Boeing 737-600 - Task 53-05-02-250-856 - INTERNAL - SPECIAL DETAILED: SIDE STRUT SUPPORT FRAME, STA 706; Subtask 53-05-02-250-056; Task 53-05-02-210-802 - INTERNAL - GENERAL VISUAL: MAIN LANDING GEAR SUPPORT FRAME, STA 695; Subtask 53-05-02-210-002

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 53-10-92.
END OF TASK
TASK 53-05-02-250-856
86. INTERNAL - SPECIAL DETAILED: SIDE STRUT SUPPORT FRAME, STA 706
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
NOTE: Remove and/or displace passenger cabin sidewalls and insulation blankets as required to
perform the inspection.
SUBTASK 53-05-02-250-056
(1) Do a High Frequency Eddy Current inspection of the frame inner chord and fail-safe angle
(around the fasteners common to the fail-safe angle), the forward frame web (around the
fasteners common to the fail-safe angle), and the frame outer chord (around the fasteners
common to the skin) between stringers S-10 and S-13.
See Doc. D626A001-DTR, DTR check form 53-40-17-1 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 53-11-19.
END OF TASK
TASK 53-05-02-210-802
87. INTERNAL - GENERAL VISUAL: MAIN LANDING GEAR SUPPORT FRAME, STA 695
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 or displace passenger cabin sidewall air grilles, floor panels and insulation blankets
as required.
SUBTASK 53-05-02-210-002
(1) Do a General Visual inspection of the upper fastener through the web.
See Doc. D626A001-DTR, DTR check form 53-40-18-2 for alternative inspections.
END OF TASK
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-05-02
Page 249
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
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