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 53-05-02-010-100
(1) Open this access panel:
Number Name/Location
822 Aft Cargo Door
SUBTASK 53-05-02-250-092
(2) Do a High Frequency Eddy Current inspection of the exposed edge of the bearstrap at both
the forward and aft edge of the door at STA 794.4 and STA 847 from stringers S-18R to S-25R.
See Doc D626A001-DTR, DTR check form 53-60-08-8 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, Section 53-11-21.
SUBTASK 53-05-02-410-098
(3) Close this access panel:
Number Name/Location
822 Aft Cargo Door
END OF TASK
TASK 53-05-02-211-842
131. EXTERNAL - DETAILED: AFT CARGO DOOR SURROUND STRUCTURE
NOTE: This procedure is a scheduled maintenance task.
A. Location Zones
Zone Area
142 Aft Cargo Compartment - Right
B. Access Panels
Number Name/Location
822 Aft Cargo Door
C. Inspection
SUBTASK 53-05-02-010-023
(1) Open this access panel:
Number Name/Location
822 Aft Cargo Door
NOTE: Scuff plate removal required.
SUBTASK 53-05-02-211-042
(2) Do a Detailed inspection of the skin at all four corners (upper/lower/FWD/AFT) of the cargo
door cutout.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-05-02
Page 284
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
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