TASK 53-05-02-211-833
92. INTERNAL - DETAILED: WHEEL WELL FRAME, STA 685
NOTE: This procedure is a scheduled maintenance task.
A. Location Zones
Zone Area
133 Main Landing Gear Wheel Well, Body Station 663.75 to Body Station 727.00 - Left
134 Main Landing Gear Wheel Well, Body Station 663.75 to Body Station 727.00 - Right
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
NOTE: Remove and/or displace passenger cabin sidewalls, sidewall air grilles, and insulation
blankets as required to perform the inspection.
SUBTASK 53-05-02-211-033
(1) Do a Detailed inspection of the frame inner chord from stringers S-13 to S-15.
See Doc. D626A001-DTR, DTR check form 53-40-21-2 for alternative inspections.
END OF TASK
TASK 53-05-02-250-861
93. INTERNAL - SPECIAL DETAILED: WHEEL WELL FRAME, STA 685
NOTE: This procedure is a scheduled maintenance task.
A. Location Zones
Zone Area
133 Main Landing Gear Wheel Well, Body Station 663.75 to Body Station 727.00 - Left
134 Main Landing Gear Wheel Well, Body Station 663.75 to Body Station 727.00 - Right
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 53-05-02-250-061
NOTE: Remove and/or displace passenger cabin sidewalls, sidewall air grilles, and insulation
blankets as required to perform the inspection.
(1) Do a High Frequency Eddy Current inspection of the frame inner chord flange and around
accessible fasteners common to the inner chord and stringer clips from stringers S-17 to S-14.
See Doc. D626A001-DTR, DTR check form 53-40-21-3 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, Section 53-11-17.
END OF TASK
TASK 53-05-02-250-862
94. INTERNAL - SPECIAL DETAILED: WHEEL WELL FRAME AT STA 685
NOTE: This procedure is a scheduled maintenance task.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-05-02
Page 252
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
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