OVERLOAD
INDICATOR
TRANSMISSION TRACK FWD CARRIAGE BALLSCREW
OUTBOARD FLAP, OUTBOARD DRIVE (LOOKING OUTBOARD) D-D
Trailing Edge Flap System - Component Location
Figure 102 (Sheet 7)
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A
757
FAULT ISOLATION/MAINT MANUAL
SPLINES
TORQUE TUBE (EXAMPLE) J FROM SHT 1 KSEE E5 EQUIPMENT RACK DOOR, 821 FORWARD CARGO
E5-1 FSEU-1, M10331 LSEE FSEU-3, M10333SEE L
FSEU BITE INSTRUCTIONS
ON
MENU
OFF
YES NO
E5-2
NAMEPLATE
E5-3
FESU-2, M10332
SEE L
FSEU
E5 EQUIPMENT RACK (AFT VIEW) (EXAMPLE)
L 2
K
Component Location
Figure 102 (Sheet 8)
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A
757 FAULT ISOLATION/MAINT MANUAL
FSEUFSEU
(EXAMPLE) (EXAMPLE)
-40 FSEU
-32 AND -37 FSEU
-17 AND LOWER FSEU
Component Location (Detail from Sht 8)
Figure 102 (Sheet 9)
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ú 01 Page 112
ú Sep 20/98
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757 MAINTENANCE MANUAL
TRAILING EDGE FLAP SYSTEM - MAINTENANCE PRACTICES
_________________________________________________
1. General
_______
A. This procedure contains two tasks. The first task deactivates the flap drive system to prevent flap movement when you work near the flap system. The second task operates the flap system with normal hydraulic power or alternate electric power.
TASK 27-51-00-042-001
2. Deactivation of the Flap Drive System
_____________________________________
A. Equipment
(1)
TE Flap PDU Lock - B27008-1
(2)
Circuit Breaker Lock from Lock Set, Flap
Alternate Drive - B27020-29:
(a)
Circuit Breaker Lock - P/N B27020-25 (Optional Lock/Commercially Available)
(3)
Circuit Breaker Lock from Lock Set, Leading
Edge Slat Drive - B27020-29:
(4)
Circuit Breaker Lockout Clip
(Commercially Available)
(a)
Circuit Breaker Lock - P/N B27020-25 (Optional Lock/Commercially Available)
B.
References
(1)
24-22-00/201, Electrical Power - Control
(2)
29-11-00/201, Main (Left, Right, and Center) Hydraulic Systems
(3)
32-00-15/201, Landing Gear Door Lock
(4)
32-00-20/201, Landing Gear Downlock
C.
Access
(1)
Location Zones
143 MLG Wheel Well (Left)
211/212 Control Cabin
511/611 Leading Edge to Front Spar
710 Nose Landing Gear and Doors
730/740 Main Landing Gear and Doors
D.
Deactivation of the Flap Drive System
S 212-010
(1) Make sure the downlocks are installed on the nose and main landing gear (Ref 32-00-20).
S 012-011
WARNING: USE THE PROCEDURE IN AMM 32-00-15 TO INSTALL THE DOOR LOCKS.
_______ THE DOORS OPEN AND CLOSE QUICKLY AND CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(2) Open the doors for the landing gear and install the door locks (Ref 32-00-15).
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