Leerjet 35/36 Developed for Training Purposes 3-43
February 1998
Limitations
Dee Howard TR4000 Thrust Reversers
Maximum Demonstrated Crosswind Velocity . . . . . . . . 20 KTS
Minimum Airspeed with Full Reverse Thrust . . . . . . . . . 50 KTS
Maximum Fan Speed (N
1) in Reverse . . . . . . . . . . . . . . . . 75%
Deployment restricted to ground operation only.
Disarm reversers immediately after takeoff; leave disarmed
until final approach to landing.
Do not use the reversers to back up the aircraft.
Simultaneous use of reverse thrust and a drag chute (if
installed) is prohibited.
Thrust reversers are limited to ground operations on paved sur-
faces.
Engine starts with reversers deployed are prohibited.
Time limit in reverse thrust is 30 seconds for each deployment.
WARNING: When landing on snow-covered runways, apply
reverse thrust with caution because visibility may be
impaired.
CAUTION: Operation under OAT conditions below 20°F can
cause N
1 speeds in excess of 75% limit. Observe N1 when
operating thrust reversers in cold temperatures to ensure that
the 75% limit is not exceeded.