Boeing 737-600 - Subtask 53-05-02-010-101; Subtask 53-05-02-250-093; Subtask 53-05-02-410-099; Task 53-05-02-250-894 - EXTERNAL - SPECIAL DETAILED: LONGITUDINAL LAP SPLICE

B. Access Panels
Number Name/Location
822 Aft Cargo Door
C. Inspection
SUBTASK 53-05-02-010-101
(1) Open this access panel:
Number Name/Location
822 Aft Cargo Door
NOTE: Aft cargo door must be open to perform the inspection. Remove or displace aft cargo
sidewall lining as required to perform the inspection.
SUBTASK 53-05-02-250-093
(2) Do a High Frequency Eddy Current inspection of the intercostal web for cracks adjacent to the
rivet and fastener holes. Five door stops locations on both the forward and aft edge frames.
See Doc. D626A001-DTR, DTR check form 53-60-09-3, 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 53-10-82.
SUBTASK 53-05-02-410-099
(3) Close this access panel:
Number Name/Location
822 Aft Cargo Door
END OF TASK
TASK 53-05-02-250-894
134. EXTERNAL - SPECIAL DETAILED: LONGITUDINAL LAP SPLICE
NOTE: This procedure is a scheduled maintenance task.
A. Location Zones
Zone Area
241 Aft Passenger Compartment - Station 663.75 to Aft Pressure Bulkhead - Left
242 Aft Passenger Compartment - Station 663.75 to Aft Pressure Bulkhead - Right
B. Inspection
SUBTASK 53-05-02-250-094
(1) Do a Low Frequency Eddy Current inspection of the lower skin along the lower fastener row at
stringers S-4L and S-4R from STA 887 to STA 1016.
See Doc. D626A001-DTR, DTR check form 53-70-03-2, 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
6, Section 53-30-50.
END OF TASK
TASK 53-05-02-211-845
135. EXTERNAL - DETAILED: LONGITUDINAL LAP SPLICE
NOTE: This procedure is a scheduled maintenance task.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-05-02
Page 286
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
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