B. Access Panels
Number Name/Location
821 Forward Cargo Door
C. Inspection
SUBTASK 53-05-02-010-048
(1) Open this access panel:
Number Name/Location
821 Forward Cargo Door
NOTE: Perform inspection with door open. Remove or displace cargo liners as required to
perform this inspection.
SUBTASK 53-05-02-250-033
(2) Do a High Frequency Eddy Current inspection of the outboard portion of the frame web for
damage between stringers S-17R and S-26R at the FWD and AFT edge frames at STA 440
and 492.4, except at the door stops and sill locations.
See Doc D626A001-DTR, DTR check form 53-30-08-1 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 53-11-23.
SUBTASK 53-05-02-410-046
(3) Close this access panel:
Number Name/Location
821 Forward Cargo Door
END OF TASK
TASK 53-05-02-130-801
52. INTERNAL - SPECIAL DETAILED: FORWARD CARGO DOOR SURROUND
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 53-05-02-010-003
(1) Open this access panel:
Number Name/Location
821 Forward Cargo Door
NOTE: Perform inspection with door open. Remove or displace cargo liners as required.
SUBTASK 53-05-02-130-001
(2) Do an Ultrasonic inspection of the outboard portion of the frame web for damage under all door
stop fittings and sill clips at the FWD AND AFT edge frames at STA 440 AND 492.4.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-05-02
Page 227
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
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