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时间:2011-04-16 10:09来源:蓝天飞行翻译 作者:航空
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////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
2) Tighten the screws.
 3) Install the lockwire to the screws.

 E. Put the Airplane Back to its Usual Condition
 S 414-026-N00
 WARNING: OBEY THE INSTRUCTIONS IN AMM 78-31-00/201 WHEN YOU CLOSE THE
_______ THRUST REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS, INJURIES TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR.
 (1)  
Close the right thrust reverser (AMM 78-31-00/201).

 S 414-027-N00

 (2)  
Close the right core cowl panel (AMM 71-11-06/201).

 S 414-028-N00

 (3)  
Close the right fan cowl panel (AMM 71-11-04/201).

 S 444-029-N00

 (4)  
Do the activation procedure for the thrust reverser
 (AMM 78-31-00/201).


 S 864-031-N00

 (5)  
For the applicable engine, remove the DO-NOT-CLOSE tags and close these circuit breakers as follows:

 (a)  
P6 Main Power Distribution Panel
 1) 6G15 SCU ALT PWR ENG 1
 2) 6G23 ENG SCU 1
 3) 6G16 SCU ALT PWR ENG 2
 4) 6G24 ENG SCU 2
 5) 6G17 SCU ALT PWR ENG 3
 6) 6G25 ENG SCU 3
 7) 6G18 SCU ALT PWR ENG 4
 8) 6G26 ENG SCU 4

 

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 73-21-07
 ALL  ú ú N01A Page 476 ú Jun 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
S 714-035-N00
 (6)  Do the test for the EEC wiring harnesses that is shown in the Power Plant Test Reference Table (AMM 71-00-00/501).
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 73-21-07
 ALL  ú ú N01A Page 477 ú Jun 18/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
EEC WIRING HARNESS - INSPECTION/CHECK
_____________________________________
 1.  General
_______
 A.  This procedure does a check for loose electrical connectors, the lockwire on the connector backshells, and a visual inspection of the EEC wire harnesses.
 TASK 73-21-07-206-001-N00
 2.  Do a Check of the EEC Wiring Harnesses
______________________________________
 A.  References
 (1)  
AMM 71-11-04/201, Fan Cowl Panels

 (2)  
AMM 71-11-06/201, Core Cowl Panels

 (3)  
AMM 73-21-07/401, EEC Wiring Harness

 (4)  
AMM 78-31-00/201, Thrust Reverser System

 B.  
Access

 (1)  
Location Zone 412 Engine 1 - HPC Case to LPT Case 5:30 o'clock 422 Engine 2 - HPC Case to LPT Case 5:30 o'clock 432 Engine 3 - HPC Case to LPT Case 5:30 o'clock 442 Engine 4 - HPC Case to LPT Case 5:30 o'clock

 (2)  
Access Panel 416 and 417 Thrust Reverser Halves - Engine 1 426 and 427 Thrust Reverser Halves - Engine 2 436 and 437 Thrust Reverser Halves - Engine 3 446 and 447 Thrust Reverser Halves - Engine 4

 C.  
Prepare to Examine the EEC Wire Harnesses


 S 016-007-N00
 (1)  Open the fan cowl panels (AMM 71-11-04/201).
 S 046-008-N00
 WARNING: DO THE THRUST REVERSER DEACTIVATION PROCEDURE TO PREVENT THE
_______ OPERATION OF THE THRUST REVERSER. THE ACCIDENTAL OPERATION OF THE THRUST REVERSER CAN CAUSE INJURIES TO PERSONS OR DAMAGE TO EQUIPMENT.
 (2)  Do this procedure: Thrust Deactivation for Ground Maintenance (AMM 78-31-00/201).
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 73-21-07
 ALL  ú ú N01 Page 601 ú Feb 15/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
S 016-009-N00
 (3)  Open the core cowl panels (AMM 71-11-06/201).
 S 016-010-N00
 WARNING: OBEY THE INSTRUCTIONS IN AMM 78-31-00/201 WHEN YOU OPEN THE
 
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