27-51-02
ALL ú ú 04 Page 522 ú Jan 28/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
S 425-006
(25)
Install the MLG trunnion fairing (Ref 57-51-10).
S 725-034
(26)
Do a test on the inboard TE flap.
TASK 27-51-02-705-035
3. Inboard Trailing Edge Flap Test
_______________________________
A. References
(1)
06-44-00/201, Wing Access Doors and Panels
(2)
24-22-00/201, Electrical Power - Control
(3)
27-51-00/501, Trailing Edge Flap System
(4)
29-11-00/201, Pressurize/Depressurize Main Hydraulic System
(5)
32-00-15/201, Landing Gear Door Lock
B.
Access
(1)
Location Zones 120 Main Equipment Center (Right) 143 Left MLG Wheel Well 211/212 Control Cabin 500/600 Left Wing/Right Wing 730/740 Main Landing Gear and Door (Left/Right)
C.
Prepare for the Test
S 215-036
(1)
Do a check on the trailing edge (TE) flaps and the leading edge (LE) slats to see that they are in the fully retracted position.
S 215-007
(2)
Make sure that the flap control lever is in the zero (FLAPS UP) detent, and remove the DO-NOT-OPERATE tag from the flap control lever.
S 865-037
(3)
Remove the DO-NOT-CLOSE tags and close these circuit breakers on the overhead panel, P11.
(a)
11B18, WARN ELEX B
(b)
11D31, HYDRAULICS PTU CONT
(c)
11H23, FLAP/SLAT ALTN DR SHUTOFF ARM
(d)
11J18, FLAP LOAD RELIEF
(e)
11J33, WARN ELEX A
S 865-038
(4)
Remove the DO-NOT-CLOSE tags and close these circuit breakers on the power distribution panel, P6:
(a)
6D20, ALTN SLAT PWR
(b)
6D23, ALTN FLAP PWR
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27-51-02
ALL ú ú 02 Page 523 ú Jun 20/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL