B. Inspection
SUBTASK 53-05-02-250-017
(1) Do a High Frequency Eddy Current inspection around the two rows of fasteners common to
the forward edge frame and skin at STA 303.9 from stringers S-7L to S-11L and stringers
S-12L to S-13L.
See Doc. D626A001-DTR, DTR check form 53-10-14-5 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 53-10-89.
END OF TASK
TASK 53-05-02-211-805
20. INTERNAL - DETAILED: FWD ENTRY DOOR, FWD EDGE FRAME STOPS
NOTE: This procedure is a scheduled maintenance task.
A. Location Zones
Zone Area
221 Passenger Compartment - Aft of Control Compartment to Forward Entry Door - Left
B. Inspection
NOTE: Remove interior panels as required to perform inspection.
SUBTASK 53-05-02-211-005
(1) Do a Detailed inspection around the fasteners in the inboard flange of the stop fittings from
stringer S-7 thru S-16.
See Doc. D626A001-DTR, DTR check form 53-10-14-7 for alternative inspections.
END OF TASK
TASK 53-05-02-211-806
21. INTERNAL - DETAILED: FORWARD CARGO DOOR SURROUND STRUCTURE
NOTE: This procedure is a scheduled maintenance task.
A. Location Zones
Zone Area
122 Forward Cargo Compartment - Right
124 Forward Cargo Compartment - Right
B. Access Panels
Number Name/Location
821 Forward Cargo Door
C. Inspection
SUBTASK 53-05-02-010-120
(1) Open this access panel:
Number Name/Location
821 Forward Cargo Door
SUBTASK 53-05-02-211-006
(2) Do a Detailed inspection of the upper sill inner chord. (PSE 53-30-08-11).
See Doc. D626A001-DTR, DTR check form 53-60-08-11, for alternative inspections.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-05-02
Page 209
D633A101-ILF Jun 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
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