S 864-012
(11)
Remove the power from the left hydraulic system (AMM 29-11-00/201).
S 494-013
(12)
Install a PDU lock on the TE flap PDU (Fig. 404).
S 034-014
(13)
Disconnect the torque tube between the TE flap PDU and the inboard tee gearbox (for the inboard flap), at the tee gearbox.
S 864-015
(14)
Open these circuit breakers on the overhead panel, P11, and attach DO-NOT-CLOSE tags:
(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 864-016
(15)
Open these circuit breakers on the main power distribution panel, P6, and attach DO-NOT-CLOSE tags:
(a)
6D20, ALTN SLAT PWR
(b)
6D23, ALTN FLAP PWR
S 014-017
(16)
If you remove the left inboard TE flap, remove access panels 197FL, 197EL, 197GL, and 197JL (AMM 06-44-00/201).
S 014-018
(17)
If you remove the right inboard TE flap, remove access panels 198FR, 198ER, 198GR, and 198JR (AMM 06-44-00/201).
S 494-019
(18)
Install rig pins TE2 and TE3 (Views A-A and B-B, Fig. 401) to prevent movement of the aft flap.
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Support Strut and Floating Link for the Inboard Flap Track
Figure 403 (Sheet 1)
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52.
BOLT
53.
END CAP
51. NUT
49. NUT
42. AFT LINK
A-A
Aft Link and Floating Link for the Inboard Flap Track Figure 403 (Sheet 2)
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MAINTENANCE MANUAL
TE FLAP PDU
SEE A
TORQUE
TUBE ALTERNATE DRIVE MOTOR
INBD PDU LOCK INSTALLATION
SEE B
TE FLAP PDU (AFT VIEW)
A
TORQUE TUBE
PDU TIGHTEN THE STRAP TO HOLD THE PIN IN POSITION
ALTERNATE DRIVE MOTOR
PDU
FWD
INBD
PDU LOCK INSTALLATION PDU LOCK INSTALLATION (OUTBOARD VIEW) (AFT VIEW)
B B
PDU Lock for the TE Flap PDU Figure 404
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MAINTENANCE MANUAL
OUTBOARD FLAP FAIRING
TE FLAP TORQUE TUBE (LEFT WING SHOWN, RIGHT WING OPPOSITE)
Inboard TE Flap Drive
Figure 405
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INBOARD FLAP SLING (B27026) 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：757 AMM 飞机维护手册 飞行操纵 FLIGHT CONTROLS 4(170)
