Flap System - Thrush Aircraft S2R–T660 Maintenance Manual

FLAP SYSTEM

TROUBLE
Flaps do not extend (down) or
retract (up).
Flaps do not extend (down) or
retract (up). (Cont.)
Flaps fail to retract (up)
completely.
Flaps fail to extend (down)
completely.
Flaps not synchronized or fail
to fit evenly when retracted
(up).
Effective: 12/17/04
THRUSH AIRCRAFT INC - T660 TURBO THRUSH
AIRCRAFT MAINTENANCE MANUAL
Circuit breaker out.
Defective flap switch.
Defective flap motor.
Defective electrical circuit.
Stripped or broken jackscrew
on flap motor.
Defective microswitch.
Incorrect rigging of push rods.
Incorrect rigging of push rods.
Incorrect adjustment of push
rods.
CAUSE REMEDY
Reset circuit breaker.
Replace flap switch.
Replace flap motor.
Replace defective wires.
Replace jackscrew
assembly.
Replace microswitch.
Rig in accordance with
rigging procedures.
Rig in accordance with
rigging procedures.
Adjust in accordance with
rigging procedures.
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