S 416-009-N00

 (8)  
Close the fan cowl panel (AMM 71-11-04/201).

 S 446-010-N00

 (9)  
Do the activation procedure for the thrust reverser
 (AMM 78-31-00/201).

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
FAN EXIT LINER SEGMENTS (INNER REAR) -APPROVED REPAIRS
________________________________________________________
 1.  General
_______
 A.  This procedure gives the task to repair the rubber seal ends on the fan exit liner segments (inner rear). These fan exit liner segments will be referred to as the liner segments in this procedure.
 B.  The eight liner segments are on the inner rear circumference of the intermediate case, aft of the fan case.
 C.  You must open each half of the thrust reverser to get access to the liner segments.
 TASK 72-34-03-308-011-N00
 2.  Inner Rear Liner Segments Repair
________________________________
 A.  Consumable Materials
 (1)  
G00033 Cheesecloth - Unsized

 (2)  
A00482 Sealant - Silicone Rubber, PWA 36003

 (3)  
B00731 Solvent - Methyl Ethyl Ketone, PMC1820

 B.  
References

 (1)  
AMM 71-11-04/201, Fan Cowl Panel

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

 (3)  
AMM 72-34-03/601, Fan Exit Liner Segments (Inner Rear)

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

 C.  
Access

 (1)  
Location Zone
 412 Engine 1 - Intermediate Case
 422 Engine 2 - Intermediate Case
 432 Engine 3 - Intermediate Case
 442 Engine 4 - 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.  
Repair the Seal Ends of the Liner Sements (Fig. 801).

 S 048-007-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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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////

SEALANT FAN EXIT LINER SEGMENTHERE
(EXAMPLE)

B A-A
L-A7742(-)
Fan Exit Liner Segment (Inner Rear) Repair
Figure 801

E01220
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
(2)  S 018-008-N00Open the fan cowl panel (AMM 71-11-04/201).
 (3)  S 018-009-N00Open the core cowl panel (AMM 71-11-06/201).
 S 018-010-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 118-001-N00
 WARNING: DO NOT GET THE SOLVENT IN YOUR MOUTH OR EYES, OR ON YOUR SKIN.
_______ DO NOT BREATHE THE FUMES FROM THE SOLVENT. PUT ON PROTECTIVE SPLASH GOGGLES AND GLOVES WHEN YOU USE THE SOLVENT. KEEP THE SOLVENT AWAY FROM SPARKS, FLAMES, AND HEAT. THE SOLVENT IS POISONOUS AND FLAMMABLE AND CAN CAUSE INJURY TO PERSONS AND DAMAGE TO EQUIPMENT.
　
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