A. Location Zones
Zone Area
231 Forward Passenger Compartment - Forward Entry Door to Sta 663.75 - Left
232 Forward Passenger Compartment - Forward Entry Door to Sta 663.75 - Right
B. Inspection
NOTE: Remove and/or displace passenger cabin sidewalls and insulation blankets as required.
SUBTASK 53-05-02-250-052
(1) Do a High Frequency Eddy Current inspection of the bulkhead inner chord from stringers S-10
and S-17 on both the left and right hand sides.
See Doc. D626A001-DTR, DTR check form 53-40-15-3 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 53-11-50.
END OF TASK
TASK 53-05-02-211-828
78. INTERNAL - DETAILED: AFT CARGO DOOR SURROUND STRUCTURE
NOTE: This procedure is a scheduled maintenance task.
A. Location Zones
Zone Area
142 Aft Cargo Compartment - Right
144 Area Below Aft Cargo Compartment - Right
B. Access Panels
Number Name/Location
822 Aft Cargo Door
C. Inspection
SUBTASK 53-05-02-010-142
(1) Open this access panel:
Number Name/Location
822 Aft Cargo Door
SUBTASK 53-05-02-211-028
(2) Do a Detailed inspection of the of the upper sill inner chord.
See Doc. D626A001-DTR, DTR check form 53-60-08-11, for alternative inspections.
SUBTASK 53-05-02-410-134
(3) Close this access panel:
Number Name/Location
822 Aft Cargo Door
END OF TASK
TASK 53-05-02-250-853
79. INTERNAL - SPECIAL DETAILED: WHEEL WELL AFT BULKHEAD AND PRESSURE WEB STA 727
NOTE: This procedure is a scheduled maintenance task.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-05-02
Page 245
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
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