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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
FAN EXIT LINER SEGMENTS (INNER FRONT) -INSPECTION/CHECK
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1. General
_______
A. This procedure gives the task do the inspection of the fan exit liner segments (inner front). These fan exit liner segments will be referred to as the liner segments in this procedure.
B. The seven liner segments are on the inner front 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 72-34-06-206-002-N00
2. Inner Front Liner Segments Inspection
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A. References
(1)
AMM 71-11-04/201, Fan Cowl Panel
(2)
AMM 71-11-06/201, Core Cowl Panel
(3)
AMM 72-34-06/401, Fan Exit Liner Segments (Inner Front)
(4)
AMM 78-31-00/201, Thrust Reverser Opening
B.
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
C.
Do the Inspection of the Inner Front Liner Sements.
S 046-001-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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.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 ////////////////////////
S 016-003-N00
(2)
Open the fan cowl panel (AMM 71-11-04/201).
S 016-010-N00
(3)
Open the core cowl panel (AMM 71-11-06/201).
S 016-004-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 216-005-N00
(5)
Compare the damage that you find on the outer liner segments with the limits in Table 601, 602, and 603 (Fig. 601).
~............................................................................... | INSPECTION FOR PARTS THAT ARE MISSING OR ARE LOOSE | | Table 601 | ................................................................................. | AREA: CONDITION OBSERVED | NECESSARY PROCEDURE (72-34-06/401) | .................................................................................
| Liner Segment: | Replace the liner segment within 50 hours of |
| all or part of the liner | operation. |
| that is missing | |
................................................................................. | Screws/Rivets: One or more | Replace the screw/rivet or tighten the screw | | that is loose or missing | as applicable within 50 hours of operation. | ................................................................................. | Washers: Missing | Replace the washer within 50 hours of operation.| 2............................…..................................................1 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：747-400 AMM 飞机维护手册 发动机 ENGINE 2(85)
