C. Inspection
SUBTASK 53-05-02-010-057
(1) Open these access panels on the Left side:
Number Name/Location
191AL Forward Wing To Body Fairing Panel - Upper
191FL Forward Wing To Body Fairing Panel - Mid Fairing, Above Ram Air
Inlet
SUBTASK 53-05-02-010-058
(2) Open these access panels on the Right side:
Number Name/Location
191AR Forward Wing To Body Fairing Panel - Upper
191FR Forward Wing To Body Fairing Panel - Mid Fairing, Above Ram Air
Inlet
NOTE: Removal of wing to body fairings is required.
SUBTASK 53-05-02-250-042
(3) Do a High Frequency Eddy Current inspection around all fasteners in the angle (9 inches
forward and 12 inches aft) of the wing to body intersection (STA 536) between STA 518 to STA
555, above stringer 24.
See Doc D626A001-DTR, DTR check form 53-30-11-1 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, Section 53-30-47.
SUBTASK 53-05-02-410-055
(4) Close these access panels on the Left side:
Number Name/Location
191AL Forward Wing To Body Fairing Panel - Upper
191FL Forward Wing To Body Fairing Panel - Mid Fairing, Above Ram Air
Inlet
SUBTASK 53-05-02-410-056
(5) Close these access panels on the Right side:
Number Name/Location
191AR Forward Wing To Body Fairing Panel - Upper
191FR Forward Wing To Body Fairing Panel - Mid Fairing, Above Ram Air
Inlet
END OF TASK
TASK 53-05-02-250-843
63. INTERNAL - SPECIAL DETAILED: WING TO BODY UPPER DRAG ANGLE
NOTE: This procedure is a scheduled maintenance task.
A. Location Zones
Zone Area
125 Air Conditioning Distribution Bay - Left
126 Air Conditioning Distribution Bay - Right
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-05-02
Page 235
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
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