SimuFlite
Learjet 25Operating Handbook
Use of Operating HandbookThe CAE SimuFlite Operating Handbook is both a training aid for the simulator and apractical tool for the cockpit. This handbook is comprised of four sections. The aircraft preflight section (PF-pages) are inserted in vinyl sleeves for increased
durability and ease of page replacement. This section is an abbreviated listing ofmajor items to be checked on preflight inspection.
The normal procedures section (N-pages) are inserted in vinyl sleeves forincreased durability and ease of page replacement. The checklists provided areSimuFlite-developed Standard Operating Procedures (SOP). If your company hasits own SOP, you may replace the SimuFlite SOP with your own SOP.
The flight planning section (F-pages) contains charts and graphs to facilitate flightplanning.
The emergency/abnormal procedures section (E-pages) contains checklists foremergency and abnormal situations. All immediate action (memory) items areprinted in red; procedures with immediate action items also have red titles.This section may be accessed in one of three ways: by table of contents (EMER tab, front), by system tab (front), or by numbered tab (back).
DEFINITIONS
Land As Soon As Possible: Land at the nearest suitable airport. Extreme situationscould require an off-airport landing. Primary consideration is safety of occupants.Land As Soon As Practical: Land at a suitable airport. Primary consideration is theurgency of the emergency or abnormal situation. Continuing to the destination or analternate with appropriate service facilities may be an option.WARNING: An operating procedure, technique, etc., that may result in personal
injury or loss of life if not carefully followed.CAUTION: An operating procedure, technique, etc., that may result in damage to
equipment if not carefully followed.NOTE: An operating procedure, technique, etc., considered essential to
emphasize.NOTICE: This Learjet 25 Operating Handbook is to be used for aircraft familiarizationand training purposes only. It is not to be used as, nor considered a substitute for, themanufacturers Pilot or Maintenance Manuals.
Copyright 2005, CAE SimuFlite, Inc.All rights reserved.
Excerpted materials used in this publicationhave been reproduced with permission of
Learjet, Inc.Printed in the United States of America.
CAE SimuFlite Normal Procedures
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 04 N1
PF . . . . . . Pilot Flying. The pilot responsible for controllingthe aircraft. Performs tasks and responds tochecklist challenges.
PM . . . . . Pilot Monitoring. Reads checklist challenges. . . . . Through flight items.
BEFORE STARTING ENGINES (POWER OFF)
PM PF Safety Belts/Shoulder Harnesses . . . . . . . . . SECURED Seats . . . . . . . . . . . . . . . . . . . . . . ADJUSTED Control Locks . . . . . . . . . . . . . . . . . . REMOVED Flight Controls . . . . . . . . . . . . . . . . . . CHECKED Oxygen Masks/Valves/Pressure . . . . . . . . . CHECKED Emergency Air Pressure . . . . . . . . . . . . . CHECKED Circuit Breakers . . . . . . . . . . . . . . . . . . . . . IN
Alternate Static Source . . . . . . . . . . . . . . . . . . . . . . CLOSED Panel Switches/Avionics . . . . . . . . . . . . . . . . . . . . . . OFF/SET
(except anti-skid, pitch trim, jet pumps, bleed air)SOV Lights . . . . . . . . . . . . . . . . . . . . . . . OUTEmergency Pressure Override Switches . . . . . . GUARD DNGear Handle . . . . . . . . . . . . . . . . . . . . . DOWNTemperature Controls . . . . . . . . . . . . . . . . . . . SETPressurization Controls . . . . . . . . . . . . . . . . . . SET CAB AIROFF AUTO-MANAUTO
Cabin AltitudeSET RATE KNOB9 OCLOCKDefog Knob . . . . . . . . . . . . . . . . . . . IN NORMALThrust Levers . . . . . . . . . . . . . . . . . . . . . CUTOFFDrag Chute . . . . . . . . . . . . . . . . . . . . . STOWED
TOLD Card/Bugs . . . . . . . . . . . . . COMPUTED/SET
BEFORE STARTING ENGINES (POWER ON)
Batteries . . . . . . . . . . . . . . . . . . CHECKED/ON Emergency Power . . . . . . . . . . . . . CHECKED/ON
Batteries . . . . . . . . . . . . . . . . . . . . . . . . . OFFGPU . . . . . . . . . . . . . . . . . . . . . . . CONNECTEDBatteries . . . . . . . . . . . . . . . . . . . ON/CHECKED
Inverters (AUX/SEC/PRI) . . . . . . . . . . . . CHECKED/ONIce Detect Lights . . . . . . . . . . . . . . . . . . CHECKEDAnnunciators . . . . . . . . . . . . . . . . . . CHECKED
Hydraulic Pressure . . . . . . . . . . . . . . . . . CHECKED Auxiliary PumpON Parking BrakeSET Auxiliary PumpOFF
Gear Horn/Lights . . . . . . . . . . . . . . . . . . . . TEST
continued on next page
12/05
CAE SimuFliteNormal Procedures
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 04N2
PM PFWarning Systems . . . . . . . . . . . . . . . . . . . . TEST
No Smoke/Fasten Seat Belts SwitchON Fire DetTEST Cab Alt Horn/MuteTEST Stall Warning SwitchesON Stick Puller/HornTEST L/R Stall WarningTEST Stall BiasTEST Stall Warning SwitchesOFF
Emergency/Normal Trims . . . . . . . CHECKED/3 SET/NORM P Trim EMERBack 7 + Interrupts OFFBack 7 NORMBack 7 + Interrupts + Overrides Overspeed CheckTEST RollCHECKED YawCHECKED 3 Gages SetP TRIM NORM
Flaps . . . . . . . . . . . . . . . . . . . SET FOR TAKEOFFFuel Panel . . . . . . . . . . . . . . . . . SET/CHECKED/SETAutopilot . . . . . . . . . . . . . . . . . . . . . . CHECKED ADI/HSI FlagsPULLED Turn Knob/Pitch WheelCENTERED AFC/SS Test SwitchTEST/HORN Autopilot EngageHORN/OFF Roll MonTEST < 8 SEC Trim MonTEST < 5 SEC Trim MonTEST < 5 SEC Turn Knob/Pitch WheelUSE Disengage3 TIMES Yaw Dampers (Secondary/Primary) . . . . . . . . CHECKEDFlight Instruments . . . . . . . . . . . . . . . . . . CHECKED
(IAS, ADI, ALT, IVSI, HSI, RMI, standby gyro, clock)
STARTING ENGINES
Passengers/Baggage . . . . . . . . . . . . BRIEFED/SECUREDCabin Door . . . . . . TWO HANDLES FORWARD/LIGHT OUTAir Conditioning/Auxiliary Heat . . . . . . . . . . OFF/FANElectrical Panel . . . . . . . . . . . . . . . . . . . . . . SETThrust Levers . . . . . . . . . . . . . . . . . . . . . CUTOFF Beacon . . . . . . . . . . . . . . . . . . . . . . . . . . ON Primary Inverter . . . . . . . . . . . . . . . . . . . . . ONRight Engine . . . . . . . . . . . . . . . . . . . . . . START Fuel Pressure LightOUT Thrust LeverIDLE AT 10% (Ignition Lights ON) Fuel Flow and EGT RiseMONITORED Start SwitchOFF AT IDLE Hydraulic PressureCHECKED Left Engine (or go to Before Taxi One Engine, N-8) . . . . STARTGPU . . . . . . . . . . . . . . . . . . . . . DISCONNECTEDStart-Gen Switch . . . . . . . . . . . . . . . . . . . . GEN
CAE SimuFlite Normal Procedures
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 04 N3
BEFORE TAXI
PM PFInverter Switches . . . . . . . . . . . . . . . . . . . ALL ONEngine Instruments . . . . . . . . . . . . . . . . . CHECKEDCurrent Limiters . . . . . . . . . . . . . . . . . . . CHECKEDRadar/Avionics . . . . . . . . . . . . . . . . . . . STBY/SETExternal Lights . . . . . . . . . . . . . . . . . . . . ON/OFFSpoilers . . . . . . . . . . . . . . CHECKED/RET/LIGHT OUTEmergency Lights, (If Installed) . . . . . . TESTED/OFF/ARMEDStab/Wing Heat . . . . . . . . . . . . . . . . . . CHECKED Cabin AirON Switch OnCAB VSI RISE STAB HT AnnunciatorON Amp MeterNO RISE Cabin AirOFF/ONNacelle Heat . . . . . . . . . . . . . . . . . . . . CHECKEDWindshield Heat . . . . . . . . . . . . . . CHECKED/PURGEDParking Brake . . . . . . . . . . . . . . . . . . . RELEASEDAnti-Skid . . . . . . . . . . . . . . . . . . ON/LIGHTS OUT
TAXI
Brakes and Steering . . . . . . . . . . . . . . . . CHECKEDFlight Controls . . . . . . . . . . . . . . . . . . . CHECKEDThrust Reversers . . . . . . . . . . . . . . . . . . . CHECKED
BEFORE TAKEOFF
Cabin . . . . . . . . . . . . . . . . . . . . . . . . . . . SETNo Smoking/Fasten Seat Belts Switch . . . . . . . . . . . ONCircuit Breakers . . . . . . . . . . . . . . . . . . . IN L/IN RAnti-lce . . . . . . . . . . . . . . . . . . . . . . . . . OFFCabin Air . . . . . . . . . . . . . . . . . . . . . NORM/ONExternal Lights . . . . . . . . . . . . . . . . . . . . . . ONNavigation Equipment/Transponder/Radar . . . . . . . . SETFlight Instruments . . . . . . . . . . . . . . . . . . CHECKEDSpoilers . . . . . . . . . . . . . . . . RETRACTED/LIGHT OUTFlaps/Trims . . . . . . . . . . . . . SET ____/3 SET/NORMFuel Balance . . . . . . . . . . . . . . . . . . . . CHECKEDCoffee/Oven . . . . . . . . . . . . . . . . . . . . . . . SET Crew Briefing . . . . . . . . . . . . . . . . . . . COMPLETED
TAKEOFF
Steer Lock . . . . . . . . . . . . . . . . . . . . . . . . OFFParking Brake . . . . . . . . . . . . . . . . . . . . . . OFFAnti-Skid . . . . . . . . . . . . . . . . . . . . . . . . . ON Air Ignition Switches . . . . . . . . . . . . . . . . . . . ON Stall Warning Switches . . . . . . . . . . . . . . . . . . ONPitot Heat Switches . . . . . . . . . . . . . . . CHECKED/ON Thrust Reversers . . . . . . . . . . . . . . . . . . . . ARMEDWarning Lights . . . . . . . . . . . . . . . . . . . . . . OUTStrobe/Recognition/Landing Lights . . . . . . . . . . . . ON
Normal Procedures
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 04N4
AFTER TAKEOFF
PM PFAt positive rate of climb:Gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . UPYaw Damp PRI or SEC . . . . . . . . . . . . . . . . . . . ONAnti-Ice Systems . . . . . . . . . . . . . . . . AS REQUIREDAt VFS:Flaps . . . . . . . . . . . . . . . . . . . . . . . . . . . UPAir Ignition Switches . . . . . . . . . . . . . . . . . . . OFFThrust Reversers . . . . . . . . . . . . . . . . . . . . . OFFCabin Pressure . . . . . . . . . . . . . . . . . . . CHECKEDLanding Lights . . . . . . . . . . . . . . . . . . . . . . OFFAOA Gages . . . . . . . . . . . . . . . . . CROSS-CHECKEDNo Smoking/Fasten Seat Belts Switch . . . . . . . . . . . OFF
CLIMB
Altimeters (transition level) . . . . . . . . . . . . . 29.92 L/RPressurization . . . . . . . . . . . . . . . . . . MONITOREDAir Conditioner (18,000 ft maximum) . . . . . . . . . . . OFFRecognition Lights . . . . . . . . . . . . . . . . . . . . OFFWindshield Heat . . . . . . . . . . . . . . . . . AS DESIREDCrew Masks . . . . . . . . . . . . . . QUICK DON POSITION
CRUISE
Windshield Heat . . . . . . . . . . . . . . . . . AS DESIREDEngine Instruments . . . . . . . . . . . . . . . . MONITOREDPressurization . . . . . . . . . . . . . . . . . . MONITOREDFuel Panel . . . . . . . . . . . . . . . . . . . . MONITOREDAFC/SS . . . . . . . . . . . . . . . . . . . . . . ENGAGED
DESCENT
Windshield Heat . . . . . . . . . . . . . . . . . . . . . ONPressurization . . . . . . . . . SET FOR LANDING ELEVATIONAnti-Ice Systems . . . . . . . . . . . . . . . . AS REQUIREDFuel Quantities . . . . . . . . . . . . . . . . . . . CHECKEDHydraulic Pressure . . . . . . . . . . . . . . . . . CHECKEDTOLD Card/Bugs . . . . . . . . . . . . . . . COMPUTED/SETCrew Briefing . . . . . . . . . . . . . . . . . . . COMPLETED
TRANSITION LEVEL FL 180
Altimeters . . . . . . . . . . . . . . . . . . . SET XX.XX L/RAir Conditioner (18,000 ft maximum) . . . . . . . . . . . ONRecognition Lights . . . . . . . . . . . . . . . . . . . . . ON
CAE SimuFlite
CAE SimuFlite Normal Procedures
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Dec 89 N5
CAE SimuFliteNormal Procedures
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Dec 89N6
Learjet 25 B/C/D/F Century III with Softflite
Normal Procedures
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 04 N7
APPROACH
PM PFFuel Balance . . . . . . . . . . . . . . . . . . . . CHECKEDTOLD Card/Bugs . . . . . . . . . . . . . . . . CHECKED/SETCircuit Breakers . . . . . . . . . . . . . . . . . . IN L/IN RThrust Reversers . . . . . . . . . . . . . . CHECKED/ARMEDHydraulic/Emergency Air Pressure . . . . . . . . . CHECKEDBaro/Radio Altimeter/Radios . . . . . . . . . . . . . . . SETNo Smoke/Fasten Seat Belts Switch . . . . . . . . . . . ONCabin Pressurization . . . . . . . . . . . . . . . . CHECKEDEngine Sync . . . . . . . . . . . . . . . . . . . . . . . OFFSpoilers . . . . . . . . . . . . . . . . . . . . . . RETRACTEDCrew Briefing . . . . . . . . . . . . . . . . . . COMPLETED
BEFORE LANDING
Gear . . . . . . . . . . . . . . . . . . . . . . . . . DOWNLanding/Taxi Lights . . . . . . . . . . . . . . . . . . . . ONParking Brake/Anti-Skid . . . . . . . . OFF/ON/LIGHTS OUTFlaps . . . . . . . . . . . . . . . . . . . . . . . . . DOWNHydraulic Pressure . . . . . . . . . . . . . . . . . CHECKEDAir Ignition Switches . . . . . . . . . . . . . . . . . . . ONYaw Damper (in landing flare) . . . . . . . . . . . . . . OFF
GO-AROUND/MISSED APPROACH
AFC/SS . . . . . . . . . . . . . . . . . . . . DISENGAGEDThrust Levers . . . . . . . . . . . . . . . . . . T.O. POWERSpoilers . . . . . . . . . . . . . . . . CHECKED RETRACTEDFlaps 20 . . . . . . . . . . . . . . . . . . . CHECKED/SETAt positive rate of climb, Gear . . . . . . . . . . . . . . . UPYaw Damper . . . . . . . . . . . . . . . . . . . . . . . ONAirspeed . . . . . . . . . . . . . . . . . . . . . . . VAC MINWhen clear of obstacles, Airspeed . . . . . . . . . VREF + 30Flaps . . . . . . . . . . . . . . . . . . . . . . . . . . . UP
AFTER LANDING
Thrust Reversers . . . . . . . . . . . . . . . . . . . . . OFFAir Ignition Switches . . . . . . . . . . . . . . . . . . . OFFLanding/Taxi Lights . . . . . . . . . . . . . . . . . TAXI/OFFRecognition/Strobe Lights . . . . . . . . . . . . . . . . . OFFRadar/Transponder . . . . . . . . . . . . . . . . . . . . OFFStall Warnings . . . . . . . . . . . . . . . . . . . . . . OFFAnti-lce Systems . . . . . . . . . . . . . . AS REQUIRED/OFFUnnecessary Avionics . . . . . . . . . . . . . . . . . . . OFFCabin Air . . . . . . . . . . . . . . . . . . . . . . . . . OFFEmergency Lights (if installed) . . . . . . . . . . . DISARMEDSpoilers . . . . . . . . . . . . . . . . . . . . . . RETRACTEDFlaps . . . . . . . . . . . . . . . . . . . . . . . . . . . UPTrims . . . . . . . . . . . . . . . . . . . . . . . . . . RESETAfter One Engine Off, Hydraulic Pressure . . . . . . CHECKEDFuel Transfer . . . . . . . . . . . . . . . . . . AS REQUIREDCoffee/Oven Switches . . . . . . . . . . . . . . . . . . OFF
CAE SimuFlite
Normal Procedures
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 04N8
SHUT DOWN
PM PFChocks in Place/Parking Brake . . . . . . . . . . . . OFF/ONEmergency Power/Standby Gyro . . . . . . . . OFF/CAGEDPanel Switches/Avionics . . . . . . . . . . . . . . . . . OFFThrust Levers . . . . . . . . . . . . . . . . . . . . . CUTOFFAll Inverters . . . . . . . . . . . . . . . . . . . . . . . OFFGenerators . . . . . . . . . . . . . . . . . . . . . . . . OFFFuel Panel . . . . . . . . . . . . . . . . . . . . . . . . SET Crossflow ValveCLOSED XFER VLVOFF FUS VLVCLOSEDHydraulic Pressure . . . . . . . . . . . . . . BLEED TO ZEROBatteries . . . . . . . . . . . . . . . . . . . . . . . . . OFFControls . . . . . . . . . . . . . . . . . . . . . . . LOCKED
BEFORE TAXI ONE ENGINE
Engine Instruments . . . . . . . . . . . . . . . . . . . NORMGPU . . . . . . . . . . . . . . . . . . . . . DISCONNECTEDStart-Gen Switch . . . . . . . . . . . . . . . . . . . . . GENRadios/Avionics . . . . . . . . . . . . . . . . . . . ON/SETExternal Lights . . . . . . . . . . . . . . . . . AS REQUIREDSpoilers . . . . . . . . . . CHECKED/RETRACTED/LIGHT OUTEmergency Lights, (If Installed) . . . . . . . . TESTED/ARMEDParking Brake . . . . . . . . . . . . . . . . . . . RELEASEDAnti-Skid . . . . . . . . . . . . . . . . . . . . . . CHECKED
TAXI ONE ENGINE
Brakes/Steering . . . . . . . . . . . . . . . . . . CHECKEDFlight Controls . . . . . . . . . . . . . . . . . . . . . . FREEThrust Reversers . . . . . . . . . . . . . . . . . . CHECKED
SECOND ENGINE START
Second Engine . . . . . . . . . . . . . . . . . . . . . STARTStart-Gen Switch . . . . . . . . . . . . . . . . . . . . GENAll Inverters . . . . . . . . . . . . . . . . . . . . . . . ONEngine Instruments . . . . . . . . . . . . . . . . . CHECKEDCurrent Limiters . . . . . . . . . . . . . . . . . . CHECKEDRadar . . . . . . . . . . . . . . . . . . . . . . . . . . . ONSpoilers . . . . . . . . . . CHECKED/RETRACTED/LIGHT OUTStab/Wing Heat . . . . . . . . . . . . . . . . . . CHECKED Cabin AirON Switch OnCAB VSI RISE STAB HT AnnunciatorON Amp MeterNO RISE Cabin AirOFF/ONNacelle Heat . . . . . . . . . . . . . . . . . . . . CHECKEDWindshield Heat . . . . . . . . . . . . . CHECKED/PURGED
CAE SimuFlite
Go To BEFORE TAKEOFF (N-3)
Normal Procedures
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 04 N9
TAXI BACK
PM PFStall Warning . . . . . . . . . . . . . . . . . . . . . . . OFFAir Ignition . . . . . . . . . . . . . . . . . . . . . . . . OFFRadar . . . . . . . . . . . . . . . . . . . . . . . . STANDBYThrust Reversers . . . . . . . . . . . . . . . . . . . . . OFFCabin Air . . . . . . . . . . . . . . . . . . . . . AS DESIREDRecognition/Landing Lights . . . . . . . . . . . AS REQUIREDSpoilers . . . . . . . . . . . . . . . . . . . . . . RETRACTEDFlaps . . . . . . . . . . . . . . . . . . . . SET FOR TAKEOFFTrims . . . . . . . . . . . . . . . . . . . . SET FOR TAKEOFFPitot Heat . . . . . . . . . . . . . . . . . . . . . . . . . OFFAnti-Ice . . . . . . . . . . . . . . . . . . . . . . . AS REQDFuel Balance . . . . . . . . . . . . . . . . . . . . CHECKEDTakeoff Data/Bugs . . . . . . . . . . . . . . COMPUTED/SETNav Equipment . . . . . . . . . . . . . . . . . . AS DESIREDCrew Briefing . . . . . . . . . . . . . . . . . . . COMPLETEDCabin . . . . . . . . . . . . . . . . . . . . . . . . CHECKED
BEFORE TAKEOFFParking Brake Handle . . . . . . . . . . . . . . . . . . . INPitot Heat . . . . . . . . . . . . . . . . . . . . . . . . . ONAnti-Ice . . . . . . . . . . . . . . . . . . . . . . . AS REQDAnti-Collision/Recognition/Landing Lights . . . . . . . . . ONAir Ignition . . . . . . . . . . . . . . . . . . . . . . . . ONThrust Reversers . . . . . . . . . . . (Dee Howard ARMED)Radar . . . . . . . . . . . . . . . . . . . . . . . AS REQDStall Warning . . . . . . . . . . . . . . . . . . . . . . . ONWarning Lights . . . . . . . . . . . . . . . . . APPROPRIATECabin Air . . . . . . . . . . . . . . . . . . . . . . . . . ONSteer Lock . . . . . . . . . . . . . . . . . . . . . . . . OFF
AFTER TAKEOFF/TRAFFIC PATTERNGear . . . . . . . . . . . . . . . . . . . . . . . . . . . . UPYaw Damper . . . . . . . . . . . . . . . . . . . . ENGAGEDThrust Reversers . . . . . . . . . . . . . . . . . . . . . OFFFlaps . . . . . . . . . . . . . . . . . . . . . . . . . . . UPAir Ignition . . . . . . . . . . . . . . . . . . . . . AS REQDFuel Balance . . . . . . . . . . . . . . . . . . . . CHECKEDRadio Altimeter . . . . . . . . . . . . . . . . . . . . . . SETApproach Briefing/Bugs . . . . . . . . . . . . COMPLETE/SET
BEFORE LANDINGGear . . . . . . . . . . . . . . . . . . . . . . . . . DOWNEngine Sync . . . . . . . . . . . . . . . . . . . . . . . OFFAnti-Skid . . . . . . . . . . . . . . . . . . ON/LIGHTS OUTAir Ignition . . . . . . . . . . . . . . . . . . . . . . . . ONLanding/Taxi Lights . . . . . . . . . . . . . . . . . . . . ONThrust Reversers . . . . . . . . . . . (Dee Howard ARMED)Flaps . . . . . . . . . . . . . . . . . . . . . . . . . DOWNHydraulic Pressure . . . . . . . . . . . . . . . . . CHECKEDYaw Damper . . . . . . . . . . . . . . . . . . . . . . . OFF
CAE SimuFliteLOCAL TRAINING CHECKLIST
CAE SimuFliteNormal Procedures
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Feb 98N10
Climb Gradients
1st Seg = POSITIVE 2nd Seg = 2.4% Final Seg = 1.2%LAND = 3.2% APPR = 2.1 %
Published SID = 3.3% IFR Dep Procedure = 2.5%
Definitions
V2 = 1.2 VSO or 1.1 VMCAVFS = 1.4 VSO VREF = 1.3 VSO
MAXIMUM WEIGHTSRAMPTAKEOFF
min fuelLANDING
with max tip fuelZERO Wing + Tip Fuel
MAXIMUM SPEEDSMMO
without A/P-BLEswithout PULL
M/VTURBDrift DownVMO (high)ALTVMO (low)VA Max WtVA Min WtGEAR
VLEVLO
FLAPSVFE 8VFE 20VFE 40
VMCAVMCGVTIREVCHUTEAircraft Max CrosswindT/R Max CrosswindChute Max Crosswind
__________________________________________________________________________________________
__________________
__________________________________________________________________________________________
________________________________________________________________________________________________
CAE SimuFlite
OTHER LIMITSMax Certified AltitudeMax Dirty AltitudeMax Field ElevTemp LimitsG Loads
Normal Procedures
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Feb 98 N11
Fuel System
PRIST concentration = 104 gal to 1 can to 260 gal OR1 can per 1,200 lbs of gasTIPS ________________ ________________WINGS ________________ ________________FUSELAGE ________________TOTAL ________________
Landing Gear System
GEAR STRUT TP 9xTP 7.7xTPMain 3 1/4 115 97 83Nose 5 1/2 105 92 79
inches PSI knots knots
Weight and Balance
24 MAC = 84.49 LEMAC = 210.0425 MAC = 84.49 LEMAC = 360.02% MAC = [(ARM-LEMAC)/MAC] x 100
EQUIPMENT LIMITSgreen/yellow/red/trans
BatteryGPUGeneratorInverterRPM
time limitsEGTIGNOil PressureOil TempHydraulic
AuxEng SyncEmer AirTRsOxygenCabin PSID
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
________________________________________________________________Clean +3 to 1
CAE SimuFliteNormal Procedures
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Feb 98N12
Intentionally left blank.
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Jul 85 F1
CAE SimuFlite
TAKEOFF CROSSWIND
50
40
30
20
10
00 10 20 30 40 50
WIND VELOCITYKNOTS40
35
30
25
20
15
10
5
10 20 30 40
45
50
60
70
80
CROSSWIND KNOTS
WIND DIRECTION FROM RUNWAY
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98F2
CAE SimuFlite
15 14 13 12 11 10 9
131 127 123 119 114 109 103
GW x 1000
VREF
Learjet 25 Century III Wing with Softflite
TEMPERATUREF 0 25 50 75 100C 17 4 10 24 38
TAKEOFF POWER (EPR) SETTINGGW
X 1000 2.48 2.44 2.36 2.28 2.16
VR 128 V1 115 116 117 120 124V2 127 14.5 RunwayVFS 157 Length 3075 3225 3525 4025 4625
VR 126 V1 111 112 114 117 120V2 125 14 RunwayVFS 155 Length 2850 3025 3300 3750 4325
VR 124 V1 108 109 111 113 117V2 123 13.5 RunwayVFS 153 Length 2675 2825 3075 3500 4025
VR 122 V1 104 105 107 110 113V2 121 13 RunwayVFS 151 Length 2475 2625 2875 3250 3725
VR 119 V1 100 102 104 106 110V2 118 12.5 RunwayVFS 148 Length 2325 2425 2675 3000 3425
VR 119 V1 100 100 100 100 100V2 114 10 RunwayVFS 144 Length 2025 2125 2250 2475 2725
VR 119 V1 100 100 100 103 107V2 116 12 RunwayVFS 146 Length 2175 2275 2450 2750 3150
VR 119 V1 100 100 100 100 104V2 114 11.5 RunwayVFS 144 Length 2150 2250 2400 2650 2900
VR 119 V1 100 100 100 100 101V2 114 11 RunwayVFS 144 Length 2125 2200 2350 2550 2825
VR 119 V1 100 100 100 100 100V2 114 10.5 RunwayVFS 144 Length 2075 2150 2300 2525 2775
VR 130 V1 118 119 120 123 127V2 129 15 RunwayVFS 159 Length 3300 3450 3750 4275 4900
VENR = 220 KIAS ( Lear je t 25 D/F ) VENR = 225 KIAS ( Lear je t 25 B/C)
Zero wind, zero runway gradien t , an t i - sk id operat ive and ant i - i cesys tems of f .
V1 ,VR, V2 and VFS = K IAS
FLAP 8 PA SL TAKEOFF
15 14 13 12 11 10 9
131 127 123 119 114 109 103
GW x 1000
VREF
Learjet 25 Century III Wing with Softflite
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98 F3
CAE SimuFlite
TEMPERATUREF 0 25 50 75 100C 17 4 10 24 38
TAKEOFF POWER (EPR) SETTINGGW
X 1000 2.53 2.44 2.36 2.28 2.16
VR 128 V1 115 117 118 121 125V2 127 14.5 RunwayVFS 157 Length 3200 3400 3825 4375 5100
VR 126 V1 112 113 115 118 121V2 125 14 RunwayVFS 155 Length 3000 3200 3600 4075 4725
VR 124 V1 108 110 111 114 118V2 123 13.5 RunwayVFS 153 Length 2775 2975 3350 3800 4350
VR 122 V1 105 106 108 111 115V2 121 13 RunwayVFS 151 Length 2575 2775 3125 3500 4025
VR 119 V1 101 103 105 107 111V2 118 12.5 RunwayVFS 148 Length 2425 2550 2875 3225 3700
VR 119 V1 100 100 100 100 100V2 114 10 RunwayVFS 144 Length 2100 2200 2400 2650 2800
VR 119 V1 100 100 101 104 108V2 116 12 RunwayVFS 146 Length 2250 2350 2650 2950 3400
VR 119 V1 100 100 100 100 105V2 114 11.5 RunwayVFS 144 Length 2225 2325 2540 2750 3175
VR 119 V1 100 100 100 100 103V2 114 11 RunwayVFS 144 Length 2175 2275 2460 2700 3000
VR 119 V1 100 100 100 100 101V2 114 10.5 RunwayVFS 144 Length 2125 2250 2435 2675 2900
VR 130 V1 118 120 121 124 128V2 129 15 RunwayVFS 159 Length 3425 3600 4075 4600 5400
VENR = 220 KIAS ( Lear je t 25 D/F ) VENR = 225 KIAS ( Lear je t 25 B/C)
Zero wind, zero runway gradien t , an t i - sk id operat ive and ant i - i cesys tems of f .
V1 ,VR, V2 and VFS = K IAS
TAKEOFF FLAP 8 PA 1,000 FT
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98F4
CAE SimuFlite
15 14 13 12 11 10 9
131 127 123 119 114 109 103
GW x 1000
VREF
Learjet 25 Century III Wing with Softflite
TEMPERATUREF 0 25 50 75 100C 17 4 10 24 38
TAKEOFF POWER (EPR) SETTINGGW
X 1000 2.53 2.44 2.36 2.28 2.16
VR 128 V1 116 117 119 123 127V2 127 14.5 RunwayVFS 157 Length 3325 3675 4150 4700 5550
VR 126 V1 112 114 116 119 123V2 125 14 RunwayVFS 155 Length 3150 3450 3900 4375 5150
VR 124 V1 109 111 113 116 120V2 123 13.5 RunwayVFS 153 Length 2900 3225 3625 4075 4750
VR 122 V1 106 107 109 112 116V2 121 13 RunwayVFS 151 Length 2700 3000 3350 3775 4350
VR 119 V1 102 104 105 109 112V2 118 12.5 RunwayVFS 148 Length 2525 2775 3100 3475 4000
VR 119 V1 100 100 100 100 100V2 114 10 RunwayVFS 144 Length 2175 2325 2550 2750 2950
VR 119 V1 100 100 102 105 109V2 116 12 RunwayVFS 146 Length 2325 2525 2825 3175 3675
VR 119 V1 100 100 100 102 106V2 114 11.5 RunwayVFS 144 Length 2300 2475 2675 2925 3425
VR 119 V1 100 100 100 100 104V2 114 11 RunwayVFS 144 Length 2225 2425 2600 2850 3225
VR 119 V1 100 100 100 100 100V2 114 10.5 RunwayVFS 144 Length 2200 2375 2575 2800 3050
VR 130 V1 119 120 122 126 130V2 129 15 RunwayVFS 159 Length 3575 3925 4425 5000 6000
VENR = 220 KIAS ( Lear je t 25 D/F ) VENR = 225 KIAS ( Lear je t 25 B/C)
Zero wind, zero runway gradien t , an t i - sk id operat ive and ant i - i cesys tems of f .
V1 ,VR, V2 and VFS = K IAS
FLAP 8 PA 2,000 FT TAKEOFF
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98 F5
CAE SimuFlite
15 14 13 12 11 10 9
131 127 123 119 114 109 103
GW x 1000
VREF
Learjet 25 Century III Wing with Softflite
TEMPERATUREF 0 25 50 75 100C 17 4 10 24 38
TAKEOFF POWER (EPR) SETTINGGW
X 1000 2.53 2.44 2.36 2.28 2.16
VR 128 V1 118 120 123 125 V2 127 14.5 RunwayVFS 157 Length 3850 4250 4800 5600
VR 126 V1 115 117 119 121 126V2 125 14 RunwayVFS 155 Length 3600 3950 4450 5150 6050
VR 124 V1 112 113 116 118 123V2 123 13.5 RunwayVFS 153 Length 3375 3700 4125 4725 5525
VR 122 V1 108 110 112 115 119V2 121 13 RunwayVFS 151 Length 3125 3425 3825 4325 5050
VR 119 V1 105 106 109 111 115V2 118 12.5 RunwayVFS 148 Length 2900 3175 3550 4000 4625
VR 119 V1 100 100 100 100 103V2 114 10 RunwayVFS 144 Length 2400 2575 2750 2950 3375
VR 119 V1 101 102 105 108 111V2 116 12 RunwayVFS 146 Length 2650 2900 3225 3650 4275
VR 119 V1 100 100 102 105 108V2 114 11.5 RunwayVFS 144 Length 2550 2700 2975 3400 3975
VR 119 V1 100 100 100 103 106V2 114 11 RunwayVFS 144 Length 2500 2650 2875 3200 3750
VR 119 V1 100 100 100 101 104V2 114 10.5 RunwayVFS 144 Length 2450 2625 2825 3050 3525
VR 130 V1 121 123 126 128 V2 129 15 RunwayVFS 159 Length 4100 4500 5100 6050
VENR = 220 KIAS ( Lear je t 25 D/F ) VENR = 225 KIAS ( Lear je t 25 B/C)
Zero wind, zero runway gradien t , an t i - sk id operat ive and ant i - i cesys tems of f .
V1 ,VR, V2 and VFS = K IAS
TAKEOFF FLAP 8 PA 4,000 FT
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98F6
CAE SimuFlite
15 14 13 12 11 10 9
131 127 123 119 114 109 103
GW x 1000
VREF
Learjet 25 Century III Wing with Softflite
TEMPERATUREF 0 25 50 75 100C 17 4 10 24 38
TAKEOFF POWER (EPR) SETTINGGW
X 1000 2.53 2.44 2.36 2.28 2.16
VR 128 V1 121 123 125 128 V2 127 14.5 RunwayVFS 157 Length 4500 5000 5800 6850
VR 126 V1 118 120 122 125 V2 125 14 RunwayVFS 155 Length 4200 4550 5300 6100
VR 124 V1 114 116 118 121 V2 123 13.5 RunwayVFS 153 Length 3925 4325 4850 5525
VR 122 V1 111 113 115 118 122V2 121 13 RunwayVFS 151 Length 3625 3975 4475 5050 6175
VR 119 V1 107 109 111 114 118V2 118 12.5 RunwayVFS 148 Length 3350 3650 4100 4625 5525
VR 119 V1 100 100 100 102 106V2 114 10 RunwayVFS 144 Length 2675 2800 3075 3375 3975
VR 119 V1 103 105 108 110 114V2 116 12 RunwayVFS 146 Length 3050 3350 3375 4275 5025
VR 119 V1 100 102 105 107 111V2 114 11.5 RunwayVFS 144 Length 2800 3125 3500 3975 4650
VR 119 V1 100 100 103 105 108V2 114 11 RunwayVFS 144 Length 2750 2975 3300 3750 4350
VR 119 V1 100 100 101 103 107V2 114 10.5 RunwayVFS 144 Length 2700 2875 3150 3525 4125
VR 130 V1 124 126 128 V2 129 15 RunwayVFS 159 Length 4800 5375 6300
VENR = 220 KIAS ( Lear je t 25 D/F ) VENR = 225 KIAS ( Lear je t 25 B/C)
Zero wind, zero runway gradien t , an t i - sk id operat ive and ant i - i cesys tems of f .
V1 ,VR, V2 and VFS = K IAS
FLAP 8 PA 6,000 FT TAKEOFF
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98 F7
CAE SimuFlite
15 14 13 12 11 10 9
131 127 123 119 114 109 103
GW x 1000
VREF
Learjet 25 Century III Wing with Softflite
TEMPERATUREF 0 25 50 75 100C 17 4 10 24 38
TAKEOFF POWER (EPR) SETTINGGW
X 1000 2.53 2.44 2.36 2.28 2.16
VR 128 V1 124 126 128 V2 127 14.5 RunwayVFS 157 Length 5450 6150 7000
VR 126 V1 121 122 124 V2 125 14 RunwayVFS 155 Length 5050 5550 6250
VR 124 V1 119 119 121 124 V2 123 13.5 RunwayVFS 153 Length 4650 5050 5700 6900
VR 122 V1 114 115 117 121 V2 121 13 RunwayVFS 151 Length 4250 4650 5200 6025
VR 119 V1 111 112 114 117 V2 118 12.5 RunwayVFS 148 Length 3925 4250 4750 5450
VR 119 V1 100 100 102 105 111V2 114 10 RunwayVFS 144 Length 2900 3150 3450 3925 4700
VR 119 V1 108 108 110 113 V2 116 12 RunwayVFS 146 Length 3580 3930 4350 4975
VR 119 V1 105 106 107 110 117V2 114 11.5 RunwayVFS 144 Length 3350 3680 4100 4625 5600
VR 119 V1 102 103 104 107 114V2 114 11 RunwayVFS 144 Length 3150 3450 3850 4325 5200
VR 119 V1 100 101 103 106 112V2 114 10.5 RunwayVFS 144 Length 3000 3275 3630 4125 4880
VR 130 V1 128 129 V2 129 15 RunwayVFS 159 Length 5880 6750
VENR = 220 KIAS ( Lear je t 25 D/F ) VENR = 225 KIAS ( Lear je t 25 B/C)
Zero wind, zero runway gradien t , an t i - sk id operat ive and ant i - i cesys tems of f .
V1 ,VR, V2 and VFS = K IAS
TAKEOFF FLAP 8 PA 8,000 FT
CAE SimuFliteFlight Planning
F8Learjet 25 B/C/D/F Operating Handbook
Developed for Training Purposes Aug 04
TIME/FUEL/DISTANCE CLIMBISA
300 KIAS up to 24,500
MI 0 .70 to 45,000 fee t
MI 0 .72 above 45,000 fee t
BOTH ENGINES OPERATING
15.7 13.9 12.3 10.9 9.6 8.5806 718 641 572 509 451103 91 80 71 63 55
18.7 16.1 14.0 12.3 10.8 9.4893 783 692 613 543 479123 105 92 80 70 62
24.5 19.7 16.5 14.2 12.3 10.61050 881 761 665 583 512162 130 104 93 80 70
. . . . 27.8 20.8 17.0 14.3 12.2
. . . . 1081 866 733 633 549
. . . . 184 137 112 94 80
. . . . . . . . 32.9 22.0 17.3 14.2
. . . . . . . . 1136 845 700 596
. . . . . . . . 218 145 114 94
. . . . . . . . . . . . . . . . 23.9 17.8
. . . . . . . . . . . . . . . . 837 670
. . . . . . . . . . . . . . . . 160 118
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
2.4 2.2 2.1 1.9 1.7 1.5191 175 161 147 133 12014 12 11 10 9 9
5.7 5.3 4.8 4.4 3.9 3.5394 362 330 300 271 24435 32 29 26 24 21
7.7 7.0 6.4 5.8 5.2 4.7498 454 414 375 338 30349 44 40 36 33 29
10.9 9.8 8.9 8.0 7.1 6.4637 577 522 470 422 37771 64 57 51 46 41
13.8 12.3 10.9 9.8 8.7 7.7742 666 598 536 479 42590 80 71 63 56 50
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
INITIAL CLIMB WEIGHT AT SEA LEVEL 1000 LBSALTX 1000 FT
RAT C
51-34
15 14 13 12 11 10
47-34
45-35
43-34
41-35
39-35
37-35
35-33
31-24
25-12
21-6
11+8
5+19
1.0 1.0 0.9 0.8 0.7 0.784 78 71 65 59 536 5 5 4 4 4
TimeFuelDist
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98 F1
CAE SimuFlite
Learjet 25 Century III Wing without Softflite
50
40
30
20
10
00 10 20 30 40 50
WIND VELOCITYKNOTS40
35
30
25
20
15
10
5
10 20 30 40
45
50
60
70
80
CROSSWIND KNOTS
WIND DIRECTION FROM RUNWAY
TAKEOFF CROSSWIND
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98F2
CAE SimuFlite
15 14 13 12 11 10 9
138 131 127 122 117 112 106
GW x 1000
VREF
Learjet 25 Century III Wing without Softflite
TEMPERATUREF 0 25 50 75 100C 17 4 10 24 38
TAKEOFF POWER (EPR) SETTINGGW
X 1000 2.48 2.44 2.36 2.28 2.16
VR 130 V1 116 117 119 122 127V2 130 14.5 RunwayVFS 160 Length 3100 3400 3650 4150 5050
VR 128 V1 113 114 116 119 123V2 128 14 RunwayVFS 158 Length 2860 3080 3320 3890 4680
VR 126 V1 109 110 113 115 120V2 125 13.5 RunwayVFS 155 Length 2680 2875 3080 3620 4330
VR 124 V1 106 107 109 112 116V2 123 13 RunwayVFS 153 Length 2500 2680 2880 3360 3970
VR 122 V1 103 104 106 108 112V2 121 12.5 RunwayVFS 151 Length 2330 2500 2700 3110 3660
VR 119 V1 100 100 100 100 100V2 115 10 RunwayVFS 145 Length 2025 2130 2300 2475 2740
VR 119 V1 100 101 102 105 108V2 119 12 RunwayVFS 149 Length 2180 2330 2540 2880 3340
VR 119 V1 100 100 100 101 104V2 116 11.5 RunwayVFS 146 Length 2150 2280 2460 2720 3140
VR 119 V1 100 100 100 100 101V2 115 11 RunwayVFS 145 Length 2125 2240 2400 2580 2950
VR 119 V1 100 100 100 100 100V2 115 10.5 RunwayVFS 145 Length 2075 2180 2350 2525 2840
VR 132 V1 119 120 122 125 131V2 132 15 RunwayVFS 162 Length 3400 3520 3870 4440 5550
VENR = 220 KIAS ( Lear je t 25 D/F ) VENR = 225 KIAS ( Lear je t 25 B/C)
Zero wind, zero runway gradien t , an t i - sk id operat ive and ant i - i cesys tems of f .
V1 ,VR, V2 and VFS = K IAS
FLAP 8 PA SL TAKEOFF
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98 F3
CAE SimuFlite
15 14 13 12 11 10 9
138 131 127 122 117 112 106
GW x 1000
VREF
Learjet 25 Century III Wing without Softflite
TEMPERATUREF 0 25 50 75 100C 17 4 10 24 38
TAKEOFF POWER (EPR) SETTINGGW
X 1000 2.53 2.44 2.36 2.28 2.16
VR 130 V1 117 118 120 124 127V2 130 14.5 RunwayVFS 160 Length 3340 3540 3900 4490 5500
VR 128 V1 114 114 117 121 124V2 128 14 RunwayVFS 158 Length 3050 3280 3620 4200 5030
VR 126 V1 110 111 114 117 120V2 125 13.5 RunwayVFS 155 Length 2860 3040 3350 3890 4630
VR 124 V1 107 108 110 113 116V2 123 13 RunwayVFS 153 Length 2670 2840 3130 3600 4270
VR 122 V1 104 105 107 110 112V2 121 12.5 RunwayVFS 151 Length 2510 2670 2900 3340 3940
VR 119 V1 100 100 100 100 100V2 115 10 RunwayVFS 145 Length 2130 2270 2400 2600 2900
VR 119 V1 101 101 103 106 109V2 119 12 RunwayVFS 149 Length 2320 2480 2720 3100 3620
VR 119 V1 100 100 100 102 105V2 116 11.5 RunwayVFS 146 Length 2280 2430 2600 2890 3340
VR 119 V1 100 100 100 100 101V2 115 11 RunwayVFS 145 Length 2230 2370 2500 2750 3130
VR 119 V1 100 100 100 100 100V2 115 10.5 RunwayVFS 145 Length 2180 2320 2435 2650 2990
VR 132 V1 120 121 123 127 131V2 132 15 RunwayVFS 162 Length 3540 3830 4160 4800 6000
VENR = 220 KIAS ( Lear je t 25 D/F ) VENR = 225 KIAS ( Lear je t 25 B/C)
Zero wind, zero runway gradien t , an t i - sk id operat ive and ant i - i cesys tems of f .
V1 ,VR, V2 and VFS = K IAS
TAKEOFF FLAP 8 PA 1,000 FT
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98F4
CAE SimuFlite
15 14 13 12 11 10 9
138 131 127 122 117 112 106
GW x 1000
VREF
Learjet 25 Century III Wing without Softflite
TEMPERATUREF 0 25 50 75 100C 17 4 10 24 38
TAKEOFF POWER (EPR) SETTINGGW
X 1000 2.53 2.44 2.36 2.28 2.16
VR 130 V1 118 119 122 126 129V2 130 14.5 RunwayVFS 160 Length 3510 3730 4250 5000 5980
VR 128 V1 114 116 119 122 126V2 128 14 RunwayVFS 158 Length 3250 3470 3930 4600 5420
VR 126 V1 111 113 115 119 122V2 125 13.5 RunwayVFS 155 Length 3010 3225 3660 4250 5070
VR 124 V1 108 109 112 115 119V2 123 13 RunwayVFS 153 Length 2810 3000 3390 3920 4620
VR 122 V1 105 106 108 111 115V2 121 12.5 RunwayVFS 151 Length 2630 2800 3130 3630 4290
VR 119 V1 100 100 100 100 100V2 115 10 RunwayVFS 145 Length 2240 2350 2550 2750 3080
VR 119 V1 101 102 105 107 111V2 119 12 RunwayVFS 149 Length 2460 2620 2920 3300 3910
VR 119 V1 100 100 101 104 107V2 116 11.5 RunwayVFS 146 Length 2400 2530 2720 3120 3650
VR 119 V1 100 100 100 100 104V2 115 11 RunwayVFS 145 Length 2350 2450 2600 2920
VR 119 V1 100 100 100 100 102V2 115 10.5 RunwayVFS 145 Length 2300 2390 2575 2820
VR 132 V1 121 122 125 130 132V2 132 15 RunwayVFS 162 Length 3790 4010 4490 5470 6460
VENR = 220 KIAS ( Lear je t 25 D/F ) VENR = 225 KIAS ( Lear je t 25 B/C)
Zero wind, zero runway gradien t , an t i - sk id operat ive and ant i - i cesys tems of f .
V1 ,VR, V2 and VFS = K IAS
FLAP 8 PA 2,000 FT TAKEOFF
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98 F5
CAE SimuFlite
15 14 13 12 11 10 9
138 131 127 122 117 112 106
GW x 1000
VREF
Learjet 25 Century III Wing without Softflite
TEMPERATUREF 0 25 50 75 100C 17 4 10 24 38
TAKEOFF POWER (EPR) SETTINGGW
X 1000 2.53 2.44 2.36 2.28 2.16
VR 130 V1 121 123 126 129 V2 130 14.5 RunwayVFS 160 Length 4000 4430 5100 5900
VR 128 V1 117 119 122 125 128V2 128 14 RunwayVFS 158 Length 3740 4140 4680 5400 6590
VR 124 V1 114 116 119 121 125V2 123 13.5 RunwayVFS 153 Length 3480 3830 4310 4970 6030
VR 122 V1 111 112 115 117 121V2 121 13 RunwayVFS 151 Length 3240 3570 3480 4590 5460
VR 119 V1 107 108 111 113 117V2 119 12.5 RunwayVFS 149 Length 3000 3290 3640 4220 4990
VR 119 V1 100 100 100 100 102V2 115 10 RunwayVFS 145 Length 2420 2575 2750 3030 3490
VR 119 V1 104 105 107 109 113V2 119 12 RunwayVFS 149 Length 2800 3040 3370 3840 4530
VR 119 V1 100 101 104 106 109V2 116 11.5 RunwayVFS 146 Length 2660 2880 3130 3570 4160
VR 119 V1 100 100 100 102 106V2 115 11 RunwayVFS 145 Length 2530 2720 2950 3310 3850
VR 119 V1 100 100 100 100 103V2 115 10.5 RunwayVFS 145 Length 2460 2625 2825 3150 3630
VR 132 V1 124 126 130 132 V2 132 15 RunwayVFS 162 Length 4280 4750 5560 6450
VENR = 220 KIAS ( Lear je t 25 D/F ) VENR = 225 KIAS ( Lear je t 25 B/C)
Zero wind, zero runway gradien t , an t i - sk id operat ive and ant i - i cesys tems of f .
V1 ,VR, V2 and VFS = K IAS
TAKEOFF FLAP 8 PA 4,000 FT
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98F6
CAE SimuFlite
15 14 13 12 11 10 9
138 131 127 122 117 112 106
GW x 1000
VREF
Learjet 25 Century III Wing without Softflite
TEMPERATUREF 0 25 50 75 100C 17 4 10 24 38
TAKEOFF POWER (EPR) SETTINGGW
X 1000 2.53 2.44 2.36 2.28 2.16
VR 130 V1 124 126 128 V2 130 14.5 RunwayVFS 160 Length 4730 5320 5900
VR 128 V1 121 123 124 128 V2 128 14 RunwayVFS 158 Length 4350 4870 5500 6540
VR 126 V1 117 119 120 125 V2 125 13.5 RunwayVFS 155 Length 4060 4490 5010 5990
VR 124 V1 113 115 117 120 124V2 123 13 RunwayVFS 153 Length 3760 4120 4670 5410 6900
VR 122 V1 109 111 113 117 120V2 121 12.5 RunwayVFS 151 Length 3440 3800 4240 4950 6060
VR 119 V1 100 100 100 102 106V2 115 10 RunwayVFS 145 Length 2675 2840 3080 3500 4090
VR 119 V1 106 107 109 113 116V2 119 12 RunwayVFS 149 Length 3210 3500 3910 4500 5340
VR 119 V1 102 104 106 109 112V2 116 11.5 RunwayVFS 146 Length 2990 3260 3610 4180 4900
VR 119 V1 100 100 102 106 109V2 115 11 RunwayVFS 145 Length 2810 3070 3380 3850 4510
VR 119 V1 100 100 100 103 107V2 115 10.5 RunwayVFS 145 Length 2710 2930 3200 3630 4270
VR 132 V1 127 130 132 V2 132 15 RunwayVFS 162 Length 5100 5820 6440
VENR = 220 KIAS ( Lear je t 25 D/F ) VENR = 225 KIAS ( Lear je t 25 B/C)
Zero wind, zero runway gradien t , an t i - sk id operat ive and ant i - i cesys tems of f .
V1 ,VR, V2 and VFS = K IAS
FLAP 8 PA 6,000 FT TAKEOFF
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98 F7
CAE SimuFlite
15 14 13 12 11 10 9
138 131 127 122 117 112 106
GW x 1000
VREF
Learjet 25 Century III Wing without Softflite
TEMPERATUREF 0 25 50 75 100C 17 4 10 24 38
TAKEOFF POWER (EPR) SETTINGGW
X 1000 2.53 2.44 2.36 2.28 2.16
VR 130 V1 127 129 V2 130 14.5 RunwayVFS 160 Length 5700 6390
VR 128 V1 123 125 128 V2 128 14 RunwayVFS 158 Length 5250 5830 6850
VR 126 V1 120 122 125 V2 125 13.5 RunwayVFS 155 Length 4840 5380 6200
VR 124 V1 116 118 120 123 V2 123 13 RunwayVFS 153 Length 4440 4910 5660 6900
VR 122 V1 112 114 116 119 V2 121 12.5 RunwayVFS 151 Length 4130 4530 5130 6060
VR 119 V1 100 100 102 105 107V2 115 10 RunwayVFS 145 Length 3000 3180 3580 4090 4850
VR 119 V1 108 110 112 115 117V2 119 12 RunwayVFS 149 Length 3780 4130 4640 5340 6300
VR 119 V1 105 106 108 112 113V2 116 11.5 RunwayVFS 146 Length 3520 3820 4290 4900 5740
VR 119 V1 101 103 105 109 111V2 115 11 RunwayVFS 145 Length 3250 3550 3940 4510 5350
VR 119 V1 100 101 103 107 108V2 115 10.5 RunwayVFS 145 Length 3110 3340 3720 4275 5070
VR 132 V1 131 132 V2 132 15 RunwayVFS 162 Length 6230 7000
VENR = 220 KIAS ( Lear je t 25 D/F ) VENR = 225 KIAS ( Lear je t 25 B/C)
Zero wind, zero runway gradien t , an t i - sk id operat ive and ant i - i cesys tems of f .
V1 ,VR, V2 and VFS = K IAS
TAKEOFF FLAP 8 PA 8,000 FT
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 04F8
CAE SimuFlite
300 KIAS up to 24,500
MI 0 .70 to 45,000 fee t
MI 0 .72 above 45,000 fee t
BOTH ENGINES OPERATING
15.7 13.9 12.3 10.9 9.6 8.5806 718 641 572 509 451103 91 80 71 63 55
18.7 16.1 14.0 12.3 10.8 9.4893 783 692 613 543 479123 105 92 80 70 62
24.5 19.7 16.5 14.2 12.3 10.61050 881 761 665 583 512162 130 104 93 80 70
. . . . 27.8 20.8 17.0 14.3 12.2
. . . . 1081 866 733 633 549
. . . . 184 137 112 94 80
. . . . . . . . 32.9 22.0 17.3 14.2
. . . . . . . . 1136 845 700 596
. . . . . . . . 218 145 114 94
. . . . . . . . . . . . . . . . 23.9 17.8
. . . . . . . . . . . . . . . . 837 670
. . . . . . . . . . . . . . . . 160 118
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
2.4 2.2 2.1 1.9 1.7 1.5191 175 161 147 133 12014 12 11 10 9 9
5.7 5.3 4.8 4.4 3.9 3.5394 362 330 300 271 24435 32 29 26 24 21
7.7 7.0 6.4 5.8 5.2 4.7498 454 414 375 338 30349 44 40 36 33 29
10.9 9.8 8.9 8.0 7.1 6.4637 577 522 470 422 37771 64 57 51 46 41
13.8 12.3 10.9 9.8 8.7 7.7742 666 598 536 479 42590 80 71 63 56 50
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
INITIAL CLIMB WEIGHT AT SEA LEVEL 1000 LBSALTX 1000 FT
RAT C
51-34
15 14 13 12 11 10
47-34
45-35
43-34
41-35
39-35
37-35
35-33
31-24
25-12
21-6
11+8
5+19
1.0 1.0 0.9 0.8 0.7 0.784 78 71 65 59 536 5 5 4 4 4
TimeFuelDist
TIME/FUEL/DISTANCE CLIMBISA
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98 F1
CAE SimuFlite
Learjet 25 B/C with Raisbeck Mark II Wing
50
40
30
20
10
00 10 20 30 40 50
WIND VELOCITYKNOTS40
35
30
25
20
15
10
5
10 20 30 40
45
50
60
70
80
CROSSWIND KNOTS
WIND DIRECTION FROM RUNWAY
TAKEOFF CROSSWIND
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98F2
CAE SimuFlite
Learjet 25 B/C with Raisbeck Mark II Wing
14 13 12 11 10 9
132 128 123 119 114 109
GW x 1000
VREF
FLAP 10 PA SL TAKEOFF
CONDITIONS ZERO WINDS Chart complies with AD Note 80-19-11ZERO GRADIENTANTI SKID ONANTI-ICE OFF
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98 F3
CAE SimuFlite
Learjet 25 B/C with Raisbeck Mark II Wing
14 13 12 11 10 9
132 128 123 119 114 109
GW x 1000
VREF
TAKEOFF FLAP 10 PA 2,000 FT
CONDITIONS ZERO WINDS Chart complies with AD Note 80-19-11ZERO GRADIENTANTI SKID ONANTI-ICE OFF
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98F4
CAE SimuFlite
Learjet 25 B/C with Raisbeck Mark II Wing
14 13 12 11 10 9
132 128 123 119 114 109
GW x 1000
VREF
FLAP 10 PA 4,000 FT TAKEOFF
CONDITIONS ZERO WINDS Chart complies with AD Note 80-19-11ZERO GRADIENTANTI SKID ONANTI-ICE OFF
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98 F5
CAE SimuFlite
Learjet 25 B/C with Raisbeck Mark II Wing
14 13 12 11 10 9
132 128 123 119 114 109
GW x 1000
VREF
TAKEOFF FLAP 10 PA 6,000 FT
CONDITIONS ZERO WINDS Chart complies with AD Note 80-19-11ZERO GRADIENTANTI SKID ONANTI-ICE OFF
GW x 1000
VREF
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98F6
CAE SimuFlite
Learjet 25 B/C with Raisbeck Mark II Wing
14 13 12 11 10 9
132 128 123 119 114 109
FLAP 10 PA 8,000 FT TAKEOFF
CONDITIONS ZERO WINDS Chart complies with AD Note 80-19-11ZERO GRADIENTANTI SKID ONANTI-ICE OFF
CAE SimuFlite Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98 F6.1
Learjet 25 B/C with Raisbeck Mark II Wing
14 13 12 11 10 9
132 128 123 119 114 109
GW x 1000
VREF
TAKEOFF FLAP 20 PA SL
CONDITIONS ZERO WINDS Chart complies with AD Note 80-19-11ZERO GRADIENTANTI SKID ONANTI-ICE OFF
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98F-6.2
CAE SimuFlite
Learjet 25 B/C with Raisbeck Mark II Wing
14 13 12 11 10 9
132 128 123 119 114 109
GW x 1000
VREF
FLAP 20 PA 2,000 FT TAKEOFF
CONDITIONS ZERO WINDS Chart complies with AD Note 80-19-11ZERO GRADIENTANTI SKID ONANTI-ICE OFF
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98 F-6.3
CAE SimuFlite
Learjet 25 B/C with Raisbeck Mark II Wing
14 13 12 11 10 9
132 128 123 119 114 109
GW x 1000
VREF
TAKEOFF FLAP 20 PA 4,000 FT
CONDITIONS ZERO WINDS Chart complies with AD Note 80-19-11ZERO GRADIENTANTI SKID ONANTI-ICE OFF
CAE SimuFliteFlight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98F-6.4
Learjet 25 B/C with Raisbeck Mark II Wing
14 13 12 11 10 9
132 128 123 119 114 109
GW x 1000
VREF
FLAP 20 PA 6,000 FT TAKEOFF
CONDITIONS ZERO WINDS Chart complies with AD Note 80-19-11ZERO GRADIENTANTI SKID ONANTI-ICE OFF
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98 F7
CAE SimuFlite
Learjet 25 B/C with Raisbeck Mark II Wing
14 13 12 11 10 9
132 128 123 119 114 109
GW x 1000
VREF
TAKEOFF FLAP 20 PA 8,000 FT
CONDITIONS ZERO WINDS Chart complies with AD Note 80-19-11ZERO GRADIENTANTI SKID ONANTI-ICE OFF
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 04F8
CAE SimuFlite
300 KIAS up to 24,500
MI 0 .70 to 45,000 fee t
MI 0 .72 above 45,000 fee t
BOTH ENGINES OPERATING
15.7 13.9 12.3 10.9 9.6 8.5806 718 641 572 509 451103 91 80 71 63 55
18.7 16.1 14.0 12.3 10.8 9.4893 783 692 613 543 479123 105 92 80 70 62
24.5 19.7 16.5 14.2 12.3 10.61050 881 761 665 583 512162 130 104 93 80 70
. . . . 27.8 20.8 17.0 14.3 12.2
. . . . 1081 866 733 633 549
. . . . 184 137 112 94 80
. . . . . . . . 32.9 22.0 17.3 14.2
. . . . . . . . 1136 845 700 596
. . . . . . . . 218 145 114 94
. . . . . . . . . . . . . . . . 23.9 17.8
. . . . . . . . . . . . . . . . 837 670
. . . . . . . . . . . . . . . . 160 118
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
2.4 2.2 2.1 1.9 1.7 1.5191 175 161 147 133 12014 12 11 10 9 9
5.7 5.3 4.8 4.4 3.9 3.5394 362 330 300 271 24435 32 29 26 24 21
7.7 7.0 6.4 5.8 5.2 4.7498 454 414 375 338 30349 44 40 36 33 29
10.9 9.8 8.9 8.0 7.1 6.4637 577 522 470 422 37771 64 57 51 46 41
13.8 12.3 10.9 9.8 8.7 7.7742 666 598 536 479 42590 80 71 63 56 50
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
INITIAL CLIMB WEIGHT AT SEA LEVEL 1000 LBSALTX 1000 FT
RAT C
51-34
15 14 13 12 11 10
47-34
45-35
43-34
41-35
39-35
37-35
35-33
31-24
25-12
21-6
11+8
5+19
1.0 1.0 0.9 0.8 0.7 0.784 78 71 65 59 536 5 5 4 4 4
TimeFuelDist
TIME/FUEL/DISTANCE CLIMBISA
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 04 F9
CAE SimuFlite
CLIMB TIME/FUEL/DISTANCEISA +15C
300 KIAS up to 24,500
MI 0 .70 to 45,000 fee t
MI 0 .72 above 45,000 fee t
BOTH ENGINES OPERATING
23.3 19.9 17.2 15.0 13.1 11.41066 925 810 712 626 549158 135 116 101 88 77
29.4 23.7 19.9 17.0 14.7 12.71232 1029 884 767 670 584200 161 135 115 99 86
. . . . 33.4 24.8 20.2 16.9 14.4
. . . . 1269 1005 846 726 627
. . . . 228 169 137 115 97
. . . . . . . . . . . . 26.2 20.4 16.8
. . . . . . . . . . . . 982 804 680
. . . . . . . . . . . . 179 139 114
. . . . . . . . . . . . . . . . 28.1 20.6
. . . . . . . . . . . . . . . . 961 759
. . . . . . . . . . . . . . . . 192 140
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
3.2 2.9 2.7 2.4 2.2 2.0222 204 186 169 153 13818 17 15 14 13 11
7.8 7.1 6.4 5.8 5.2 4.6478 435 394 357 321 28749 44 40 36 33 29
11.0 9.9 8.9 8.0 7.1 6.3628 567 511 459 411 36672 64 58 52 46 41
15.9 14.1 12.5 11.1 9.8 8.7827 736 657 585 520 460107 94 84 74 65 58
20.2 17.5 15.4 13.5 11.8 10.4971 854 754 667 589 519135 118 104 91 80 70
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
TimeFuelDist
INITIAL CLIMB WEIGHT AT SEA LEVEL 1000 LBSALTX 1000 FT
RAT C
51-34
15 14 13 12 11 10
47-34
45-35
43-34
41-35
39-35
37-35
35-33
31-24
25-12
21-6
11+8
5+19
1.3 1.2 1.1 1.0 0.9 0.897 89 82 74 67 617 7 6 6 5 5
TimeFuelDist
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Jul 85F10
CAE SimuFlite
FF = LB/HR
FF 2264 2359 2462 2560KTAS 438 447 457 466
ISA C -10 0 +10 +20GWX 1000
15
14
13
12
11
10
9
FF 2211 2304 2405 2501KTAS 438 447 457 466
FF 2166 2258 2357 2451KTAS 438 447 457 466
FF 2123 2213 2310 2402KTAS 438 447 457 466
FF 2072 2159 2255 2344KTAS 438 447 457 466
FF 2032 2118 2211 2300KTAS 438 447 457 466
FF 1985 2069 2160 2247KTAS 438 447 457 466
FF, KTAS CRUISE FL 250MACH 0.77
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Jul 85 F11
CAE SimuFlite
CRUISE FL 350 FF, KTASMACH 0.77
FF = LB/HR
FF 1703 1783 1866 1949KTAS 425 435 445 455
ISA C -10 0 +10 +20GWX 1000
15
14
13
12
11
10
9
FF 1629 1706 1785 1855KTAS 425 435 445 455
FF 1558 1632 1708 1784KTAS 425 435 445 455
FF 1499 1570 1643 1716KTAS 425 435 445 455
FF 1442 1510 1580 1651KTAS 425 435 445 455
FF 1387 1452 1520 1588KTAS 425 435 445 455
FF 1351 1415 1481 1547KTAS 425 435 445 455
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Jul 85F12
CAE SimuFlite
FF = LB/HR
FF 1650 1729 1810 . . . .KTAS 425 434 444 . . . .
ISA C -10 0 +10 +20GWX 1000
15
14
13
12
11
10
9
FF 1569 1644 1721 . . . .KTAS 424 434 444 . . . .
FF 1490 1561 1634 1707KTAS 424 434 444 454
FF 1429 1497 1567 1637KTAS 424 434 444 454
FF 1367 1432 1499 1566KTAS 424 434 444 454
FF 1311 1373 1437 1502KTAS 424 434 444 454
FF 1259 1319 1381 1443KTAS 425 434 444 454
FF, KTAS CRUISE FL 370MACH 0.77
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Jul 85 F13
CAE SimuFlite
CRUISE FL 390 FF, KTASMACH 0.77
FF = LB/HR
FF 1635 1713 1793 . . . .KTAS 426 436 446 . . . .
ISA C -10 0 +10 +20GWX 1000
15
14
13
12
11
10
9
FF 1542 1615 1690 . . . .KTAS 426 436 446 . . . .
FF 1460 1530 1601 . . . .KTAS 426 436 446 . . . .
FF 1387 1453 1521 1589KTAS 426 436 446 456
FF 1313 1375 1439 1503KTAS 426 436 446 456
FF 1255 1315 1376 1438KTAS 426 436 446 456
FF 1203 1260 1319 1378KTAS 426 436 446 456
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Jul 85F14
CAE SimuFlite
FF = LB/HR
FF 1653 1727 . . . . . . . .KTAS 428 437 . . . . . . . .
ISA C -10 0 +10 +20GWX 1000
15
14
13
12
11
10
9
FF 1541 1610 . . . . . . . .KTAS 428 437 . . . . . . . .
FF 1444 1509 1583 . . . .KTAS 428 437 448 . . . .
FF 1358 1419 1488 . . . .KTAS 428 437 448 . . . .
FF 1275 1332 1397 . . . .KTAS 428 437 448 . . . .
FF 1210 1265 1327 1383KTAS 428 437 448 457
FF 1145 1197 1256 1309KTAS 428 437 448 457
FF, KTAS CRUISE FL 410MACH 0.77
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Jul 85 F15
CAE SimuFlite
CRUISE FL 430 FF, KTASMACH 0.77
FF = LB/HR
FF . . . . . . . . . . . . . . . .KTAS . . . . . . . . . . . . . . . .
ISA C -10 0 +10 +20GWX 1000
15
14
13
12
11
10
9
FF 1561 . . . . . . . . . . . .KTAS 429 . . . . . . . . . . . .
FF 1436 1504 . . . . . . . .KTAS 429 439 . . . . . . . .
FF 1336 1400 1465 . . . .KTAS 429 439 449 . . . .
FF 1248 1307 1368 . . . .KTAS 429 439 449 . . . .
FF 1174 1230 1287 . . . .KTAS 429 439 449 . . . .
FF 1109 1161 1215 1269KTAS 429 439 449 459
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Jul 85F16
CAE SimuFlite
FF = LB/HR
FF . . . . . . . . . . . . . . . .KTAS . . . . . . . . . . . . . . . .
ISA C -10 0 +10 +20GWX 1000
15
14
13
12
11
10
9
FF . . . . . . . . . . . . . . . .KTAS . . . . . . . . . . . . . . . .
FF 1468 . . . . . . . . . . . .KTAS 431 . . . . . . . . . . . .
FF 1345 1409 . . . . . . . .KTAS 431 441 . . . . . . . .
FF 1246 1305 . . . . . . . .KTAS 431 441 . . . . . . . .
FF 1151 1205 1261 . . . .KTAS 431 441 451 . . . .
FF 1077 1128 1180 1233KTAS 431 441 451 461
FF, KTAS CRUISE FL 450MACH 0.77
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Jul 85 F17
CAE SimuFlite
CRUISE FL 470 FF, KTASMACH 0.77
FF = LB/HR
Data g iven above FL 450 i s for D/F a i rp lanes on ly .
FF . . . . . . . . . . . . . . . .KTAS . . . . . . . . . . . . . . . .
ISA C -10 0 +10 +20GWX 1000
15
14
13
12
11
10
9
FF . . . . . . . . . . . . . . . .KTAS . . . . . . . . . . . . . . . .
FF . . . . . . . . . . . . . . . .KTAS . . . . . . . . . . . . . . . .
FF . . . . . . . . . . . . . . . .KTAS . . . . . . . . . . . . . . . .
FF 1244 1303 . . . . . . . .KTAS 433 443 . . . . . . . .
FF 1140 1194 1249 . . . .KTAS 433 443 453 . . . .
FF 1049 1099 1150 1201KTAS 433 443 453 463
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Jul 85F18
CAE SimuFlite
FF = LB/HR
Data g iven above FL 450 i s for D/F a i rp lanes on ly .
FF . . . . . . . . . . . . . . . .KTAS . . . . . . . . . . . . . . . .
ISA C -10 0 +10 +20GWX 1000
15
14
13
12
11
10
9
FF . . . . . . . . . . . . . . . .KTAS . . . . . . . . . . . . . . . .
FF . . . . . . . . . . . . . . . .KTAS . . . . . . . . . . . . . . . .
FF . . . . . . . . . . . . . . . .KTAS . . . . . . . . . . . . . . . .
FF 1265 . . . . . . . . . . . .KTAS 434 . . . . . . . . . . . .
FF 1142 1195 1253 . . . .KTAS 434 444 455 . . . .
FF 1039 1088 1141 1191KTAS 434 444 455 465
KIAS/FF HOLDING
Learjet 25 D/F
BOTH ENGINES OPERATING
DESCENT AVERAGE GW 11,000
MINIMUM FUEL DESCENT SPEEDS:
51,000 to 31,000 feet - MMO31,000 to 10,000 feet - 300 KIAS10,000 to Sea Level - 250 KIAS
NORMAL DECSENT SPEEDS:
51,000 feet to 10,000 feet - MMO/VMO10,000 feet to Sea Level - 250 KIAS
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98 F19
CAE SimuFlite
T i m e D i s t F u e l T i m e D i s t F u e lM i n N m L b s . M i n N m L b s .
ALT X1000
514947454341393735332520104
NORMAL DESCENT MINIMUM FUEL DESCENT
1 7 . 0 1 1 9 3 7 7 1 5 . 3 1 0 2 2 4 9
1 6 . 3 1 1 4 3 7 0 1 4 . 6 9 7 2 4 2
1 5 . 7 1 0 9 3 6 2 1 3 . 9 9 2 2 3 4
1 5 . 0 1 0 4 3 5 4 1 3 . 3 8 6 2 2 6
1 4 . 3 9 8 3 4 5 1 2 . 6 8 1 2 1 7
1 3 . 7 9 3 3 3 5 1 1 . 9 7 6 2 0 7
1 3 . 0 8 8 3 2 4 1 1 . 3 7 1 1 9 6
1 2 . 3 8 3 3 1 2 1 0 . 6 6 6 1 8 4
1 1 . 7 7 8 2 9 9 9 . 9 6 0 1 7 0
1 1 . 0 7 2 2 8 3 9 . 3 5 5 1 5 5
8 . 3 5 1 2 0 0 7 . 2 4 0 1 1 2
6 . 7 3 8 1 3 7 5 . 9 3 1 8 9
3 . 3 1 5 4 4 3 . 4 1 5 4 4
1 . 3 5 1 7 1 . 3 6 1 8
DESCENT TIME/FUEL/DISTANCE
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Jul 85F20
CAE SimuFlite
GROSS WEIGHT 1000 LBS
15 14 13 12 11 10 930 KIAS 200 190 180 170 160 150 140
FF 1535 1425 1315 1205 1090 980 870
25 KIAS 200 190 180 170 160 150 140FF 1555 1455 1345 1240 1140 1038 930
20 KIAS 180 172 163 155 147 138 130FF 1580 1490 1390 1295 1200 1100 1005
15 KIAS 180 172 163 155 147 138 130FF 1630 1555 1455 1370 1275 1180 1090
10 KIAS 180 172 163 155 147 138 130FF 1755 1670 1570 1470 1375 1280 1190
5 KIAS 180 172 163 155 147 138 130FF 1940 1845 1730 1630 1535 1420 1320
ALT X1000
Both Engines Operating
KIAS/FF HOLDING
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98 F19
CAE SimuFlite
BOTH ENGINES OPERATING
DESCENT SPEEDS:45,000 to 10,000 feet - MMO/VMO10,000 feet to sea level - 250 KIAS
AVERAGE DESCENT GW 11,000
Learjet 25 B/C
ALT X1000
454341393735332520104
NORMAL DESCENT
1 5 . 0 1 0 5 2 9 7
D i s tN m
T i m eM i n
F u e lL b s .
1 4 . 3 1 0 0 2 8 8
1 3 . 0 8 9 2 6 6
1 2 . 3 8 4 2 5 4
1 1 . 7 7 9 2 4 2
1 1 . 0 7 4 2 3 0
8 . 3 5 2 1 6 6
6 . 7 3 9 1 1 4
3 . 3 1 5 6 2
1 . 3 6 4 4
1 3 . 7 9 4 2 7 8
DESCENT TIME/FUEL/DISTANCE
GROSS WEIGHT 1000 LBS
15 14 13 12 11 10 930 KIAS 200 190 180 170 160 150 140
FF 1535 1425 1315 1205 1090 980 870
25 KIAS 200 190 180 170 160 150 140FF 1555 1455 1345 1240 1140 1038 930
20 KIAS 180 172 163 155 147 138 130FF 1580 1490 1390 1295 1200 1100 1005
15 KIAS 180 172 163 155 147 138 130FF 1630 1555 1455 1370 1275 1180 1090
10 KIAS 180 172 163 155 147 138 130FF 1755 1670 1570 1470 1375 1280 1190
5 KIAS 180 172 163 155 147 138 130FF 1940 1845 1730 1630 1535 1420 1320
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes May 2001F20
CAE SimuFlite
KIAS/FF HOLDING
ALT X1000
Both Engines Operating
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Jul 85 F21
CAE SimuFlite
Learjet 25 B/C/D/F Century III with SoftfliteLearjet 25 B/C/D/F Century III with Softflite
LANDING SPEED, DISTANCEPART 91, 121/135
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Sep 03E0
CAE SimuFliteEmergency/Abnormal Procedures
ENGINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ENG TABAborted Takeoff Engine Failure During Takeoff Below V1 . . . E-2Engine Failure During Takeoff Above V1 . . . . . . . . . . . . . . . . . E-2Engine Shutdown in Flight . . . . . . . . . . . . . . . . . . . . . . . . . . . E-2Single Engine Landing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-2Engine Failure During Approach . . . . . . . . . . . . . . . . . . . . . . . E-3Go-Around (one engine) . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-3Engine Fire Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-4Low Oil Pressure Light Illuminated . . . . . . . . . . . . . . . . . . . . . E-5ENG SYNC Light Illuminated . . . . . . . . . . . . . . . . . . . . . . . . . . E-5Firewall Fuel Valve Light Illuminated . . . . . . . . . . . . . . . . . . . . E-5Air Ignition Light Illuminated . . . . . . . . . . . . . . . . . . . . . . . . . E-5Normal Airstart Starter Assist . . . . . . . . . . . . . . . . . . . . . . E-6Windmilling Airstart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-7
THRUST REVERSERS. . . . . . . . . . . . . . . . . . . . . . . . . . T/R TABInadvertent T/R Deployment During Takeoff . . . . . . . . . . . . . . . E-8UNSAFE or ARM Lights Illuminated in Flight . . . . . . . . . . . . . . . E-8Unsuccessful Stow Ground Operations . . . . . . . . . . . . . . . . E-8Inadvertent T/R Deployment in Flight . . . . . . . . . . . . . . . . . . . E-9Landing with One T/R Deployed or Disabled . . . . . . . . . . . . . . E-9
ELECTRICAL SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . ELECT TABAC Electrical System Schematic . . . . . . . . . . . . . . . . . . . . . . . E-11Complete AC Power Failure . . . . . . . . . . . . . . . . . . . . . . . . . E-12Partial AC Power Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . E-13Pilot CB Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-14Copilot CB Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-15DC Electrical System Schematic . . . . . . . . . . . . . . . . . . . . . . . E-16DC Power Loss Essential Bus . . . . . . . . . . . . . . . . . . . . . . E-17Battery Overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-18Single Generator Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . E-18Dual Generator Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-19EMER PWR Light Illuminated . . . . . . . . . . . . . . . . . . . . . . . . . E-20
PRESSURIZATION SYSTEM . . . . . . . . . . . . . . . . . . . ENVIR TABPressurization System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-21Air Conditioning System . . . . . . . . . . . . . . . . . . . . . . . . . . . E-22Cabin Altitude Warning Horn Activates or Cabin AltitudeExceeds 10,000 Feet (Emergency Descent) . . . . . . . . . . . . . . . E-23Cabin Overpressurization . . . . . . . . . . . . . . . . . . . . . . . . . . E-23Failure to Depressurize on Ground . . . . . . . . . . . . . . . . . . . . E-23Cabin/Cockpit Fire, Smoke, or Fumes . . . . . . . . . . . . . . . . . . E-24CAB ALT Light Illuminates or Cabin AltitudeExceeds 8500 Feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-26To Return to Normal Pressurization Airflow . . . . . E-27 (510)/28 (450)Inadvertent Emergency Airflow Activation (510 System only) . . . . E-28DOOR Light Illuminated . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-29
FLIGHT CONTROLS . . . . . . . . . . . . . . . . . . . . . . FLT CONT TABPitch Axis Malfunction . . . . . . . . . . . . . . . . . . . . . . . . . . E-3032Recovery From Inadvertent Overspeed . . . . . . . . . . . . . . . . . E-33Roll or Yaw Axis Malfunction . . . . . . . . . . . . . . . . . . . . . . . . E-34Turbulent Air Penetration . . . . . . . . . . . . . . . . . . . . . . . . . . . E-34Single Yaw Damper Failure . . . . . . . . . . . . . . . . . . . . . . . . . E-35Dual Yaw Damper Failure . . . . . . . . . . . . . . . . . . . . . . . . . . E-35PITCH TRIM OVSP Light Illuminated . . . . . . . . . . . . . . . . . . . . E-35TAKEOFF TRIM Light Illuminated . . . . . . . . . . . . . . . . . . . . . . E-35SPOILER Light Illuminated . . . . . . . . . . . . . . . . . . . . . . . . . . . E-35Stall Warning System Failure . . . . . . . . . . . . . . . . . . . . . . . . E-36Inadvertent Engine Stall Warning . . . . . . . . . . . . . . . . . . . . . E-36
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98 F21
CAE SimuFlite
Learjet 25 Century III Wing without SoftfliteLearjet 25 Century III Wing without Softflite
LANDING SPEED, DISTANCEPART 91, 121/135
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Sep 03E0
CAE SimuFliteEmergency/Abnormal Procedures
ENGINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ENG TABAborted Takeoff Engine Failure During Takeoff Below V1 . . . E-2Engine Failure During Takeoff Above V1 . . . . . . . . . . . . . . . . . E-2Engine Shutdown in Flight . . . . . . . . . . . . . . . . . . . . . . . . . . . E-2Single Engine Landing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-2Engine Failure During Approach . . . . . . . . . . . . . . . . . . . . . . . E-3Go-Around (one engine) . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-3Engine Fire Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-4Low Oil Pressure Light Illuminated . . . . . . . . . . . . . . . . . . . . . E-5ENG SYNC Light Illuminated . . . . . . . . . . . . . . . . . . . . . . . . . . E-5Firewall Fuel Valve Light Illuminated . . . . . . . . . . . . . . . . . . . . E-5Air Ignition Light Illuminated . . . . . . . . . . . . . . . . . . . . . . . . . E-5Normal Airstart Starter Assist . . . . . . . . . . . . . . . . . . . . . . E-6Windmilling Airstart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-7
THRUST REVERSERS. . . . . . . . . . . . . . . . . . . . . . . . . . T/R TABInadvertent T/R Deployment During Takeoff . . . . . . . . . . . . . . . E-8UNSAFE or ARM Lights Illuminated in Flight . . . . . . . . . . . . . . . E-8Unsuccessful Stow Ground Operations . . . . . . . . . . . . . . . . E-8Inadvertent T/R Deployment in Flight . . . . . . . . . . . . . . . . . . . E-9Landing with One T/R Deployed or Disabled . . . . . . . . . . . . . . E-9
ELECTRICAL SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . ELECT TABAC Electrical System Schematic . . . . . . . . . . . . . . . . . . . . . . . E-11Complete AC Power Failure . . . . . . . . . . . . . . . . . . . . . . . . . E-12Partial AC Power Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . E-13Pilot CB Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-14Copilot CB Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-15DC Electrical System Schematic . . . . . . . . . . . . . . . . . . . . . . . E-16DC Power Loss Essential Bus . . . . . . . . . . . . . . . . . . . . . . E-17Battery Overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-18Single Generator Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . E-18Dual Generator Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-19EMER PWR Light Illuminated . . . . . . . . . . . . . . . . . . . . . . . . . E-20
PRESSURIZATION SYSTEM . . . . . . . . . . . . . . . . . . . ENVIR TABPressurization System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-21Air Conditioning System . . . . . . . . . . . . . . . . . . . . . . . . . . . E-22Cabin Altitude Warning Horn Activates or Cabin AltitudeExceeds 10,000 Feet (Emergency Descent) . . . . . . . . . . . . . . . E-23Cabin Overpressurization . . . . . . . . . . . . . . . . . . . . . . . . . . E-23Failure to Depressurize on Ground . . . . . . . . . . . . . . . . . . . . E-23Cabin/Cockpit Fire, Smoke, or Fumes . . . . . . . . . . . . . . . . . . E-24CAB ALT Light Illuminates or Cabin AltitudeExceeds 8500 Feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-26To Return to Normal Pressurization Airflow . . . . . E-27 (510)/28 (450)Inadvertent Emergency Airflow Activation (510 System only) . . . . E-28DOOR Light Illuminated . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-29
FLIGHT CONTROLS . . . . . . . . . . . . . . . . . . . . . . FLT CONT TABPitch Axis Malfunction . . . . . . . . . . . . . . . . . . . . . . . . . . E-3032Recovery From Inadvertent Overspeed . . . . . . . . . . . . . . . . . E-33Roll or Yaw Axis Malfunction . . . . . . . . . . . . . . . . . . . . . . . . E-34Turbulent Air Penetration . . . . . . . . . . . . . . . . . . . . . . . . . . . E-34Single Yaw Damper Failure . . . . . . . . . . . . . . . . . . . . . . . . . E-35Dual Yaw Damper Failure . . . . . . . . . . . . . . . . . . . . . . . . . . E-35PITCH TRIM OVSP Light Illuminated . . . . . . . . . . . . . . . . . . . . E-35TAKEOFF TRIM Light Illuminated . . . . . . . . . . . . . . . . . . . . . . E-35SPOILER Light Illuminated . . . . . . . . . . . . . . . . . . . . . . . . . . . E-35Stall Warning System Failure . . . . . . . . . . . . . . . . . . . . . . . . E-36Inadvertent Engine Stall Warning . . . . . . . . . . . . . . . . . . . . . E-36
Flight Planning
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98 F21
CAE SimuFlite
Learjet 25 B/C with Raisbeck Mark II Wing
LANDING SPEED, DISTANCEPART 91, 121/135
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Sep 03E0
CAE SimuFliteEmergency/Abnormal Procedures
ENGINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ENG TABAborted Takeoff Engine Failure During Takeoff Below V1 . . . E-2Engine Failure During Takeoff Above V1 . . . . . . . . . . . . . . . . . E-2Engine Shutdown in Flight . . . . . . . . . . . . . . . . . . . . . . . . . . . E-2Single Engine Landing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-2Engine Failure During Approach . . . . . . . . . . . . . . . . . . . . . . . E-3Go-Around (one engine) . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-3Engine Fire Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-4Low Oil Pressure Light Illuminated . . . . . . . . . . . . . . . . . . . . . E-5ENG SYNC Light Illuminated . . . . . . . . . . . . . . . . . . . . . . . . . . E-5Firewall Fuel Valve Light Illuminated . . . . . . . . . . . . . . . . . . . . E-5Air Ignition Light Illuminated . . . . . . . . . . . . . . . . . . . . . . . . . E-5Normal Airstart Starter Assist . . . . . . . . . . . . . . . . . . . . . . E-6Windmilling Airstart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-7
THRUST REVERSERS. . . . . . . . . . . . . . . . . . . . . . . . . . T/R TABInadvertent T/R Deployment During Takeoff . . . . . . . . . . . . . . . E-8UNSAFE or ARM Lights Illuminated in Flight . . . . . . . . . . . . . . . E-8Unsuccessful Stow Ground Operations . . . . . . . . . . . . . . . . E-8Inadvertent T/R Deployment in Flight . . . . . . . . . . . . . . . . . . . E-9Landing with One T/R Deployed or Disabled . . . . . . . . . . . . . . E-9
ELECTRICAL SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . ELECT TABAC Electrical System Schematic . . . . . . . . . . . . . . . . . . . . . . . E-11Complete AC Power Failure . . . . . . . . . . . . . . . . . . . . . . . . . E-12Partial AC Power Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . E-13Pilot CB Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-14Copilot CB Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-15DC Electrical System Schematic . . . . . . . . . . . . . . . . . . . . . . . E-16DC Power Loss Essential Bus . . . . . . . . . . . . . . . . . . . . . . E-17Battery Overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-18Single Generator Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . E-18Dual Generator Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-19EMER PWR Light Illuminated . . . . . . . . . . . . . . . . . . . . . . . . . E-20
PRESSURIZATION SYSTEM . . . . . . . . . . . . . . . . . . . ENVIR TABPressurization System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-21Air Conditioning System . . . . . . . . . . . . . . . . . . . . . . . . . . . E-22Cabin Altitude Warning Horn Activates or Cabin AltitudeExceeds 10,000 Feet (Emergency Descent) . . . . . . . . . . . . . . . E-23Cabin Overpressurization . . . . . . . . . . . . . . . . . . . . . . . . . . E-23Failure to Depressurize on Ground . . . . . . . . . . . . . . . . . . . . E-23Cabin/Cockpit Fire, Smoke, or Fumes . . . . . . . . . . . . . . . . . . E-24CAB ALT Light Illuminates or Cabin AltitudeExceeds 8500 Feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-26To Return to Normal Pressurization Airflow . . . . . E-27 (510)/28 (450)Inadvertent Emergency Airflow Activation (510 System only) . . . . E-28DOOR Light Illuminated . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-29
FLIGHT CONTROLS . . . . . . . . . . . . . . . . . . . . . . FLT CONT TABPitch Axis Malfunction . . . . . . . . . . . . . . . . . . . . . . . . . . E-3032Recovery From Inadvertent Overspeed . . . . . . . . . . . . . . . . . E-33Roll or Yaw Axis Malfunction . . . . . . . . . . . . . . . . . . . . . . . . E-34Turbulent Air Penetration . . . . . . . . . . . . . . . . . . . . . . . . . . . E-34Single Yaw Damper Failure . . . . . . . . . . . . . . . . . . . . . . . . . E-35Dual Yaw Damper Failure . . . . . . . . . . . . . . . . . . . . . . . . . . E-35PITCH TRIM OVSP Light Illuminated . . . . . . . . . . . . . . . . . . . . E-35TAKEOFF TRIM Light Illuminated . . . . . . . . . . . . . . . . . . . . . . E-35SPOILER Light Illuminated . . . . . . . . . . . . . . . . . . . . . . . . . . . E-35Stall Warning System Failure . . . . . . . . . . . . . . . . . . . . . . . . E-36Inadvertent Engine Stall Warning . . . . . . . . . . . . . . . . . . . . . E-36
FUEL SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . FUEL TABFuel System Schematic . . . . . . . . . . . . . . . . . . . . . . . . . E-37FUEL PRESS Light Illuminated . . . . . . . . . . . . . . . . . . . . . E-38FUEL FILTER Light Illuminated . . . . . . . . . . . . . . . . . . . . . E-38Tip Tank Fails to Transfer Fuel . . . . . . . . . . . . . . . . . . . . E-39Fuel Jettison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-39FUEL XFLO Light Illuminated . . . . . . . . . . . . . . . . . . . . . E-39Normal Fuel Transfer System Failure . . . . . . . . . . . . . . . E-40Transfer Valve Fails to Close . . . . . . . . . . . . . . . . . . . . . E-40Fuel Imbalance During Transfer . . . . . . . . . . . . . . . . . . . E-41Standby Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-41
ANTI-ICE SYSTEMS . . . . . . . . . . . . . . . . . . . ANTI-ICE TABHeavy Ice Accumulation . . . . . . . . . . . . . . . . . . . . . . . . E-42Engine Ice Ingestion . . . . . . . . . . . . . . . . . . . . . . . . . . . E-42Anti-Ice System Failure . . . . . . . . . . . . . . . . . . . . . . . . . E-43Wing Heat Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-43ENG ICE Light Illuminated . . . . . . . . . . . . . . . . . . . . . . . E-44INLET HTR Light Illuminated . . . . . . . . . . . . . . . . . . . . . . E-44Stabilizer Heat Failure . . . . . . . . . . . . . . . . . . . . . . . . . E-44WING OV HT Light Illuminated . . . . . . . . . . . . . . . . . . . E-44PITOT HT Light Illuminated . . . . . . . . . . . . . . . . . . . . . . E-45ALC AL Light Illuminated . . . . . . . . . . . . . . . . . . . . . . . . E-45WSHLD HEAT Light Illuminated . . . . . . . . . . . . . . . . . . . . E-45WSHLD OV HT Light Illuminated . . . . . . . . . . . . . . . . . . E-45
INSTRUMENTS . . . . . . . . . . . . . . . . . . . . . . . . INSTR TABPitot/Static System . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-46DH Light Illuminated . . . . . . . . . . . . . . . . . . . . . . . . . . . E-46VG MON Light Illuminated . . . . . . . . . . . . . . . . . . . . . . E-46Static Air Source Malfunction . . . . . . . . . . . . . . . . . . . . E-47
HYDRAULIC SYSTEM/LANDING GEAR . . . . . HYD/GEAR TABHydraulic System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-49LOW HYD Light Illuminated . . . . . . . . . . . . . . . . . . . . . . E-49Hydraulic Failure Alternate Gear Extension . . . . . . . . . . . E-50Electric Malfunction Alternate Gear Extension . . . . . . . . . E-50
ABNORMAL LANDINGS. . . . . . . . . . . . . . . . ABN LDG TABEmergency Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . E-52STEER ON Light Illuminated . . . . . . . . . . . . . . . . . . . . . . E-52Both Engines Inoperative Landing . . . . . . . . . . . . . . . . . E-53Go-Around (One Engine) . . . . . . . . . . . . . . . . . . . . . . . E-53Single Engine Landing . . . . . . . . . . . . . . . . . . . . . . . . . E-53Ditching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-54Flaps Up Landing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-54Jammed Stabilizer Landing . . . . . . . . . . . . . . . . . . . . . . E-55One or Both Spoilers Up Landing . . . . . . . . . . . . . . . . . . E-55Stabilizer Heat Failure Landing . . . . . . . . . . . . . . . . . . . E-55Wing/Stabilizer Heat Failure Landing . . . . . . . . . . . . . . . E-55Wing Heat Failure Landing . . . . . . . . . . . . . . . . . . . . . . E-55
Cockpit Annunciators . . . . . . . . . . . . . . . . . . . . . . . . . . E-56
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Jul 05 E1
CAE SimuFlite Emergency/Abnormal ProceduresEMER
ABORTED TAKEOFF ENGINE FAILURE DURING TAKEOFF BELOW V1
1. Thrust Levers IDLE2. Wheel Brakes APPLY3. Spoilers EXTEND4. Drag Chute Or Thrust Reversers (if installed) DEPLOY IF
NECESSARY
ENGINE FAILURE DURING TAKEOFF ABOVE V11. Rudder/Ailerons AS REQUIRED FOR DIRECTIONAL
CONTROL2. Accelerate To VR
Keep nose wheel on runway to improve directional control.
3. Rotate At VR; Climb At V2At positive rate of climb:
4. Gear UPWhen clear of obstacles:
5. Accelerate To V2 + 30; Retract FlapsLateral control is improved with tip tanks empty.
6. FUEL JTSN Switch ON7. Refer To ENGINE FAILURE SHUTDOWN IN FLIGHT
Checklist (below) Or ENGINE FIRE SHUTDOWNChecklist (page E-4).
ENGINE SHUTDOWN IN FLIGHT Affected engine:
1. Thrust Lever CUTOFF
CAUTION: The engine fuel and hydraulic pumps continue tooperate with a windmilling engine. Prolongedoperation without fluid available to the pumpsmay cause damage. Do not depress the FIREwarning light, therefore, unless a fuel orhydraulic leak is suspected.
2. ENG SYNC Switch OFF3. Yaw Damper OFF/RETRIM/RE-ENGAGE4. START-GEN Switch OFF5. Electrical Load REDUCE
CAUTION: The COOL-FAN switch should be off to prevent gen-erator overload.
6. BLEED AIR Switch (if installed) OFF7. CROSSFLOW Switch OPEN/MONITOR FUEL BALANCE
NOTE: Maintain slip indicator ball centered.
8. Refer To SINGLE ENGINE LANDING Checklist (below)
SINGLE ENGINE LANDING
1. Final Approach Configuration GEAR DN/FLAPS 202 Final Approach Speed VREF + 103. Landing Distance MULTIPLY BY 1.2
Emergency/Abnormal Procedures
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 04E2
CAE SimuFlite
ENGINE FAILURE DURING APPROACH
1. Control Wheel Master Switch DEPRESS2. Thrust (operating engine) INCREASE AS REQUIRED3. Flaps 20 MAXIMUM
NOTE: If configured with landing flaps (DN), increase thrustand retract flaps simultaneously.
4. Airspeed VREF +10 MINIMUM5. Rudder Trim AS REQUIRED
NOTE: Full rudder trim may be required. Use rudder pedal forceas necessary to maintain slip indicator ball centered.
6. Yaw Damper RE-ENGAGE7. Refer To SINGLE ENGINE LANDING Checklist (page E-2),
GO- AROUND (below), and ENGINE FAILURE SHUT-DOWN IN FLIGHT (page E-2) As Applicable
NOTE: Autopilot may be re-engaged, if desired. Disengage ata minimum of 200 ft AGL.
GO-AROUND (one engine)
WARNING: With less than 600 lbs of fuel in either wing tank,prolonged nose-up attitude of 10 or more maycause fuel starvation and engine flameout.
On first steady illumination of LOW FUEL annunci-ator, reduce climb attitude and thrust to a mini-mum required.
1. Autopilot DISENGAGE2. Thrust Lever TAKEOFF POWER OR AS REQUIRED3. SPOILER Switch CHECK/RET4. Flaps 20
At positive rate of climb:5. Gear UP6. Climb At Approach Climb Speed (approximately VREF + 5)
When clear of obstacles:7. Accelerate To VREF + 30; Retract Flaps
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes Aug 98 E3
CAE SimuFlite Emergency/Abnormal Procedures
ENG
Flashes red when sensing elements innacelle indicate overheating in the affectedengine. Depressing the FIRE warning light: closes fuel and hydraulic firewall shut-
off valves shuts off bleed air from engine (510system only) arms engine fire extinguisher system.
Illuminates when engine fire extinguishingsystem is armed by FIRE warning light.Because the armed circuit does not performa test of the system, the lights illuminateeven when the fire extinguisher is inopera-tive or has been discharged previously. Pushan ARMED light to discharge extinguishercontents.
ENGINE FIRE SHUTDOWN
An engine fire is usually accompanied by other indications suchas excessive EGT, erratic or rough engine operation, fluctuatingengine indications, or smoke in the cabin.
Affected engine:1. Thrust Lever CUTOFF (unless a critical thrust situation
exists)2. FIRE Warning Light LIFT GUARD/DEPRESS
NOTE: Depressing the FIRE light stops flow of fuel andhydraulic fluid to the engine (SOV light illuminates) andarms the fire extinguishing system. On S/Ns 227 andsubsequent (510 system), it also shuts off bleed air fromthe engine.
3. ARMED Light DEPRESS ONE
If fire continues:4. Remaining ARMED Light DEPRESS
If fire continues:5. Land As Soon As Possible6. ENG SYNC Switch OFF7. Yaw Damper OFF/RETRIM/RE-ENGAGE8. JET PUMP Switch OFF9. STANDBY PUMP Switch OFF
10. START-GEN Switch OFF11. Electrical Load REDUCE
CAUTION: The COOL-FAN switch should be off to prevent gen-erator overload.
12. CROSSFLOW Switch OPEN/MONITOR FUEL BALANCE
NOTE: Maintain slip indicator ball centered.
13. Refer to SINGLE ENGINE LANDING Checklist (page E-2).
Emergency/Abnormal Procedures
Learjet 25 B/C/D/F Operating HandbookDeveloped for Training Purposes May 2001E4
CAE SimuFlite
1FIRE
ARMED
2
1thru
6
Illuminates to indicate oil pressure in one orboth engines is below 5 PSI. Operates inde-pendently of oil pressure gages on centerinstrument panel.
SB 25-31-1 modified annunciator by elimi-nating LO.
1. Oil Pressure Gage CHECK PRESSURE OF BOTHENGINES
2. Oil Pressure CB CHECK
If flight conditions permit:3. Precautionary Engine Shutdown ADVISED
Illuminates to indicate nose landing gear isdown and locked with engine synchroniza-tion switch in SYNC. Turn engine synchro-nization system off when gear is down andduring single engine operation
Recommended
