ILF 401, 402, 405, 416, 508-510, 523, 525-528, 536, 541, 542, 703 (Continued)
A. Location Zones
Zone Area
141 Aft Cargo Compartment - Left
142 Aft Cargo Compartment - Right
B. Inspection
NOTE: Remove or displace the forward bulkhead panels, sidewall/ceiling panels and insulation
blankets as required.
SUBTASK 53-05-02-130-003
(1) Do an Ultrasonic inspection of the aft side of the 727 bulkhead at the frame around the six
fasteners through the inner chord and web at WL 201.
See Doc. D626A001-DTR, DTR check form 53-40-16-2 for alternative inspections.
The NDI method(s) necessary to accomplish the intent of this inspection is contained in the
737 Nondestructive Test Manual (D6-37239). The inspection procedures are contained in Part
4, Subject 53-10-05.
END OF TASK
ILF 101, 151, 156-199, 301, 304, 308, 310, 314, 315, 317-319, 323, 331-399, 406, 409, 410, 412, 424, 425, 427-429,
451, 452, 491-504, 507, 512-516, 518-520, 524, 530-533, 535, 537, 552-557, 559-564, 567-569, 571-577, 581, 583,
585, 588-590, 592-599, 601-603, 606, 607, 610-615, 620, 625-627, 671, 672, 686, 691-699, 707-710, 803-813, 821,
822, 831-838, 841, 842, 851, 852, 854-858, 861-863, 871-874, 947, 948, 968-973, 980-999
TASK 53-05-02-130-804
82. INTERNAL - SPECIAL DETAILED: WHEEL WELL AFT BULKHEAD
NOTE: This procedure is a scheduled maintenance task.
A. Location Zones
Zone Area
141 Aft Cargo Compartment - Left
142 Aft Cargo Compartment - Right
B. Inspection
NOTE: Remove or displace aft cargo forward bulkhead, ceiling, sidewall panels and insulation
blankets as required.
SUBTASK 53-05-02-130-004
(1) Do an Ultrasonic inspection of the six fasteners through the inner chord and web at STA 727
and WL 201.
See Doc. D626A001-DTR, DTR check form 53-40-16-2a for alternative inspections.
The NDI method(s) necessary to accomplish the intent of this inspection is contained in the
737 Nondestructive Test Manual (D6-37239). The inspection procedures are contained in Part
4, Section 53-10-09.
END OF TASK
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-05-02
Page 247
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF ALL
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