Boeing 737-600 - Subtask 53-05-02-250-010; Task 53-05-02-250-811 - EXTERNAL - SPECIAL DETAILED: CUTOUT - CREW CAB WINDOWS (LN 1389 & ON); Subtask 53-05-02-250-011; Task 53-05-02-250-812 - INTERNAL - SPECIAL DETAILED: CUTOUT - CREW CABIN WINDOWS

ILF 301, 304, 308, 310, 314, 315, 317-319, 323, 331, 401, 402, 405, 406, 409, 410, 412, 416, 424, 425, 427-429,
451, 452, 501-504, 507-510, 512-516, 518-520, 523-528, 530-533, 535-537, 541, 542, 552, 556, 571, 572, 703,
707-710, 803 (Continued)
B. Inspection
SUBTASK 53-05-02-250-010
(1) Do a Low Frequency Eddy Current inspection on both rows of fasteners attaching the skin to
the BD Sill, from outside the aircraft, between LBL 8 and LBL 26.5. Repeat the process
between RBL 8 and RBL 26.5.
See Doc D626A001-DTR, DTR check form 53-10-04-4 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
6, Subject 53-10-76.
END OF TASK
ILF 101, 151, 156-199, 332-399, 491-500, 553-555, 557, 559-564, 567-569, 573-577, 581, 583, 585, 588-590,
592-599, 601-603, 606, 607, 610-615, 620, 625-627, 671, 672, 686, 691-699, 804-813, 821, 822, 831-838, 841, 842,
851, 852, 854-858, 861-863, 871-874, 947, 948, 968-973, 980-999
TASK 53-05-02-250-811
13. EXTERNAL - SPECIAL DETAILED: CUTOUT - CREW CAB WINDOWS (LN 1389 & ON)
NOTE: This procedure is a scheduled maintenance task.
A. Location Zones
Zone Area
211 Flight Compartment - Left
212 Flight Compartment - Right
B. Inspection
SUBTASK 53-05-02-250-011
(1) Do a Low Frequency Eddy Current inspection on both rows of fasteners attaching the skin to
the BD Sill, from outside the aircraft, between LBL 8 and LBL 26.5. Repeat the process
between RBL 8 and RBL 26.5.
See Doc D626A001-DTR, DTR check form 53-10-04-4a 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
6, Subject 53-10-76.
ILF ALL
END OF TASK
TASK 53-05-02-250-812
14. INTERNAL - SPECIAL DETAILED: CUTOUT - CREW CABIN WINDOWS
NOTE: This procedure is a scheduled maintenance task.
A. Location Zones
Zone Area
211 Flight Compartment - Left
212 Flight Compartment - Right
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-05-02
Page 206
D633A101-ILF Jun 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF ALL