72-34-04
 ALL  ú ú N01 Page 608 ú Jun 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
S 416-007-N00 WARNING: OBEY THE INSTRUCTIONS IN THE PROCEDURE TO CLOSE THE THRUST
_______ REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS, INJURY TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR.
 (1)  
Close the thrust reversers (AMM 78-31-00/201). S 416-008-N00

 (2)  
Close the core cowl panels (AMM 71-11-06/201). S 416-009-N00

 (3)  
Close the fan cowl panels (AMM 71-11-04/201). S 446-010-N00

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

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 72-34-04
 ALL  ú ú N01 Page 609 ú Feb 10/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
FAN EXIT (BIFURCATION) FAIRING - APPROVE REPAIRS
________________________________________________
 1.  General
_______
 A.  This procedure gives the tasks to repair the Fan Exit (Bifurcation) Fairing. This fairing will be referred to as the Fan Exit Fairing.
 B.  The Fan Exit Fairing is found on the outer rear circumference of the intermediate case, aft of the fan case.
 TASK 72-34-04-348-001-N00
 2.  Repair The Fan Exit (Bifurcation) Fairing
_________________________________________
 A.  Consumable Materials
 (1) G02147 Cheesecloth, Unsized (GA 100-11)
 (2) C00161 Wetting Agent (PMC 1610)
 (3) A00940 Resin, Liquid Epoxy (PWA 421-2)
 (4) A00942 Agent, Epoxy Resin Curing (PWA 422)
 (5) A00016 Epoxy, Adhesive Paste (PWA 457)
 (6) B00143 Solvent, Trichlorotrifluoroethane
 (7) B00740 Alcohol, Isipropyl (PMC 9094)
 B.  References
 (1) AMM 71-11-04/201, Fan Cowl Panels
 (2) AMM 71-11-06/201, Core Cowl Panels
 (3) AMM 78-31-00/201, Thrust Reverser System
 C.  Access
 (1)  Location Zones
 410 Engine No. 1
 420 Engine No. 2
 430 Engine No. 3
 440 Engine No. 4

 (2)  Access Panels 413 Fan Cowl (Left) - Engine 1 423 Fan Cowl (Left) - Engine 2 433 Fan Cowl (Left) - Engine 3 443 Fan Cowl (Left) - Engine 4 415 Thrust Reverser Half (Left) - Engine 1 425 Thrust Reverser Half (Left) - Engine 2 435 Thrust Reverser Half (Left) - Engine 3 445 Thrust Reverser Half (Left) - Engine 4 417 Core Cowl (Left) - Engine 1 427 Core Cowl (Left) - Engine 2 437 Core Cowl (Left) - Engine 3 447 Core Cowl (Left) - Engine 4
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 72-34-04
 ALL  ú ú N01 Page 801 ú Oct 10/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
D.  Prepare to Do the Repair of the Fan Exit Fairing S 048-002-N00
 (1)  Attach a DO-NOT-OPERATE tag to the ENG START switch which is found on the overhead panel, P5.
 S 048-003-N00 WARNING: DO THE PROCEDURE TO PREVENT THE OPERATION OF THE THRUST
_______ REVERSER. THE ACCIDENTAL OPERATION OF THE THRUST REVERSER CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (2)  
Do the deactivation procedure for the thrust reverser for ground maintenance (AMM 78-31-00/201).

 S 018-004-N00

 (3)  
Open the fan cowl panels (AMM 71-11-04/201).
 S 018-005-N00

 (4)  
Open the core cowl panels (AMM 71-11-06/201).

 S 018-006-N00 WARNING: OBEY THE INSTRUCTIONS IN THE PROCEDURE TO OPEN THE THRUST
_______ REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS, INJURY TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR.
 (5)  
Open the thrust reversers (AMM 78-31-00/201).

 E.  
Install Bolt Holes In The Replacement Access Covers (Fig. 801) S 348-007-N00

 (1)
Install bolt holes in the replacement access covers as follows:

 (a)  
Remove the cover plate and the damaged access cover(s) from the strut at the 12 o'clock position (AMM 72-34-04/401).

 NOTE: Do not remove the other fairings from the strut.
　
中國航空網 m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：747-400 AMM 飛機維護手冊 發動機 ENGINE 2(72)