Lear 40/45 Limitations
Card Set Information
Lear 40/45 Limitations
Lear Learjet Lear45 Lear40 LJ45 LJ40
Lear 40/45 Ops Limitations
Icing conditions exist when OAT on ground & for takeoff is __°C (__°F) or below, or SAT in flight is __°C (__°F) to -__°C (__°F), and visible moisture in any form is present.
LR45 Max Ramp Weight
LR45 Max Certified Takeoff Weight
LR45 Minimum Flight Weight
LR45 Max Zero Fuel Weight
LR45 Max Certified Landing Weight
LR40 Max Ramp Weight
LR40 Max Certified Takeoff Weight
LR40 Minimum Flight Weight
LR40 Max Zero Fuel Weight
LR40 Max Certified Landing Weight
with Mach Trim Operative - .81M
with Mach Trim Inop & A/P engaged - .81M
with Mach Trim Inop & A/P disengaged
- 23,400 to 42,000 feet - .76-.78 M
- Above 42,000 feet - .78 M
Flaps 8°......250 KIAS
Flaps 20°....200 KIAS
Flaps 40°....150 KIAS
Lowest of .75 M or 230
Rudder Boost On, APR On.....102 KIAS
Rudder Boost On, APR
Max Takeoff Pressure Altitude
Max Takeoff Tailwind Component
modified by SB 45-72-1...10 kts
Aircraft modified by SB 45-72-1:
- 12,000 feet and below...10 kts
- Above 12,000 feet.........0 kts
Max En Route Pressure Altitude
Max En Route Fuel Load Imbalance
45-002 thru 45-258 and 45-260
modified by SB 45-28-8...Wings balanced w/in 500 lbs
45-259, 45-261 thru 45-200 and
modified by SB 45-28-8...Wings balanced w/in 200 lbs
Max Landing Pressure Altitude
Max Landing Tailwind Component
Landing is limited to paved runways
Runway Water...3/4 inch (19mm)
Max Fuel Load Imbalance for Landing
Wings balanced within 200 lbs
EICAS Landing Requirements
A minimum of __ minutes must elapse between landing touchdown and selection of takeoff thrust for next takeoff. This does
prohibit touch-and-go landings.
EICAS or MFD __ or __ page must be selected for takeoff and landing.
extend flaps above __ feet.
extend gear above __ feet.
No __ maneuvers, including __ are approved. Intentional stalls are prohibited above __ feet.
Autopilot must be __ for takeoff and landing.
intentionally __ the autopilot
Autopilot Minimum Use Height:
- Climb, En Route or Descent __ feet AGL
- Approach __ feet AGL
Climb, En Route or Descent...500 feet AGL
Approach............................200 feet AGL
Autopilot and Flight Director are approved for __ approaches.
Starter cooling periods between consecutive uses:
After Start Attempt 1; 1 Minute
After Start Attempt 2; 2 Minutes
After Start Attempt 3; 30 Minutes
ITT Limit APR
ITT Limit T/O
ITT Limit MCT
ITT Limit MCR
ITT Limit Start
Tire Limiting Speed (Ground Speed)... __ kts
Do not takeoff or land with wing fuel imbalance greater than __ lbs.
APU Generator Limits
Continuous- __ amps
Fuels approved for the main aircraft engines are also approved for the __
Delta P Pressurization Limits..... __
+9.9 psid to -0.5 psid
__ with the cabin pressurized.
Operating the APU during __ refueling is prohibited.
Operating the APU during fluid de-icing/anti-icing is __ .
takeoff with an
amber CAS illuminated. In the event the APU automatically shuts down due to and APU failure, a visual inspection of the unit must be conducted prior to __ .
HI FLOW must be __ with takeoff power selected , or for landing, anti-icing operations and flight above 30,000 feet.
ENG Sync must be __ for takeoff, landing and single-engine operation.
The max amperage from an external power source must be limited to __ amps.
Generator output is limited as follows:
-- Continuous - __ amps
-- Transient - Higher transient loads for cross-starts and battery charging are __ .
Crew and pax O
approved for use above __ feet cabin altitude. Prolonged operation of pax O
masks above __ feet cabin altitude is
Rudder boost must be __ for takeoff.
extend spoilers with flaps __ while airborne, except as specified in EMERGENCY and/or ABNORMAL PROCEDURES.
Autospoilers must be __ for takeoff and landing, except do
__ autospoilers for training maneuvers where engine failure will be simulated above V
speed or for touch-and-go landings.
__ __ use Thrust Reversers for backing up aircraft.
TR circuit breaker must __ be intentionally pulled in flight, except as specified in QRH.
Thrust Reverser must
be used for __ __ __ landings.
Max reverse thrust usable at speeds down to __ KIAS.
Thrust Reversers limited to __ when in