Technical data
13773-001
27-50
Page 2 30 Nov 2000
(e) Remove nuts, washers, spacers, and bolts, securing torque tube coupler and torque
tubes.
(f) Withdraw torque tube from outboard tube bushing.
(g) Withdraw torque tube coupler from inboard tube bushing.
(2) Installation -Torque Tube Assembly
(a) Insert torque tube coupler into inboard tube bushing.
(b) Insert LH torque tube through outboard bushing into torque tube coupler.
(c) Insert RH torque tube through outboard bushing into torque tube coupler.
(d) Install bolts, washers, spacers, and nuts securing torque tube coupler and torque tubes.
(e) Install bolts, washers, spacers, and nuts securing torque tube thrust collar and end fitting
to flap torque tube.
(f) Install bolt, washers, castellated nut, and cotter pin securing flap actuator push/pull rod to
torque tube coupler.
(g) Perform Flap Travel Adjustment/Test. (Refer to 27-50)
(h) Install access panel and carpet. (Refer to 6-00)
(i) Install passenger compartment seats. (Refer to 25-10)
C. Flap Switch Assembly (See Figure 27-501)
(1) Removal - Flap Switch Assembly
(a) Pull FLAPS circuit breaker.
(b) Remove right mid console trim. (Refer to 25-10)
(c) Remove bolt, washer, and clamp securing switch wiring to center console assembly and
disconnect switch connector.
(d) Loosen switch handle set screws and remove handle from switch shaft.
(e) Remove nut, star washer, and adjustable stop washer securing switch handle to console
panel.
(f) Remove LED sleeves and securing LEDs to console panel.
(g) Withdraw switch assembly from console panel and remove assembly from airplane.
(2) Installation - Flap Switch Assembly
Note: Prior to securing switch to console panel, ensure that alignment tab on switch
aligns with hole in panel and the adjustable stop washer is installed to limit switch
travel to 3 positions, starting from the counterclockwise position.
(a) Position flap switch in panel hole and install adjustable stop washer, star washer, and jam
nut.
(b) Position switch handle on switch and install set screws.
(c) Position flap LEDs in panel holes and install LED sleeves.
(d) Connect electrical connector.
(e) Install clamp, washer, and bolt securing wires to console assembly.
(f) Install right mid console trim. (Refer to 25-10)
(g) Reset FLAPS circuit breaker.