(1)  
AMM 70-42-04/201, Degreasing of Parts by Solvent Wiping

 (2)  
AMM 71-11-04/201, Fan Cowl Panel

 (3)  
AMM 71-11-06/201, Core Cowl Panel

 (4)  
AMM 72-34-01/401, Fan Exit Liner Segments (Outer)

 (5)  
AMM 78-31-00/201, Thrust Reverser Opening

 C.
Access

 (1)  
Location Zone
 412 Engine 1 - LPC Intermediate Case
 422 Engine 2 - LPC Intermediate Case
 432 Engine 3 - LPC Intermediate Case
 442 Engine 4 - LPC Intermediate Case

 (2)  
Access Panel
 415 Left Thrust Reverser Half - Engine 1
 416 Right Thrust Reverser Half - Engine 1
 425 Left Thrust Reverser Half - Engine 2
 426 Right Thrust Reverser Half - Engine 2
 435 Left Thrust Reverser Half - Engine 3
 436 Right Thrust Reverser Half - Engine 3
 445 Left Thrust Reverser Half - Engine 4
 446 Right Thrust Reverser Half - Engine 4

 D.
Prepare for the Repair of the Fairings.

 S 048-022-N00
 WARNING: DO THE DEACTIVATION PROCEDURE TO PREVENT THE OPERATION OF THE
_______ THRUST REVERSER. THE ACCIDENTAL OPERATION OF THE THRUST REVERSER CAN CAUSE INJURIES TO PERSONS AND DAMAGE TO EQUIPMENT.
 (1)  Do the deactivation procedure for the thrust reverser for ground maintenance (AMM 78-31-00/201).
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 72-34-01
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
S 018-003-N00
 (2)  
Open the fan cowl panel (AMM 71-11-04/201).

 S 018-004-N00

 (3)  
Open the core cowl panel (AMM 71-11-06/201).

 S 848-024-N00
 WARNING: OBEY THE INSTRUCTIONS IN THE PROCEDURE TO OPEN THE THRUST
_______ REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS, INJURIES TO PERSONS AND DAMAGE TO EQUIPMENT CAN OCCUR.
 (4)  
Open the thrust reverser (AMM 78-31-00/201).

 S 028-006-N00

 (5)  
Remove the damaged outer liner segments (AMM 72-34-01/401).

 E.
Fan Exit Liner Segment Repair

 S 148-007-N00
 (1)  
Remove any remaining sealant from liner. Use a wooden or plastic scraper. Do not cause damage to the wire mesh or liner in this process.

 S 148-008-N00

 (2)  
Cut off all the loose wire mesh.

 S 358-009-N00

 (3)  
Make a temporary mold or use spare liners for both sides of the repair area. A temporary mold must be made of an equivalent material. You can use the mold later to make sure that the patched area agrees with the necessary shape.

 S 358-010-N00

 (4)  
Smooth out the repair area of all rough and frayed edges of the wire mesh.

 S 348-011-N00

 (5)  
Fully mix the Epoxy Adhesive Paste:

 (a)  
Mix 3 parts by weight of Part A, with 1 part by weight of Part B.

 NOTE: You must use the Epoxy Paste in forty (40) minutes
____
 or less.

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
SEE  A  DSEE SEGMENT (OUTER) (9 LOCATIONS) FAN EXIT LINER 
SEE  B 
SEE  C 

(9 LOCATIONS) SEGMENT (OUTER) FAN EXIT LINER  A 
SEE  D  (9 LOCATIONS) SEGMENT (OUTER) FAN EXIT LINER 
SEE  D 

B C
Fan Exit Liner Segments - Repair Figure 801 (Sheet 1)
M46832
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