Boeing 737-600 - Subtask 53-05-02-250-026; Task 53-05-02-250-828 - EXTERNAL - SPECIAL DETAILED: LONGITUDINAL SKIN SPLICE; Subtask 53-05-02-250-028; Task 53-05-02-211-817 - INTERNAL - DETAILED: LONGITUDINAL LAP SPLICE

(Continued)
Zone Area
232 Forward Passenger Compartment - Forward Entry Door to Sta 663.75 - Right
B. Inspection
SUBTASK 53-05-02-250-026
(1) Do a Low Frequency Eddy Current inspection of the lower skin along the lower fastener row at
stringers S-4L and S-4R from STA 360 to STA 540.
See Doc. D626A001-DTR, DTR check form 53-30-04-2, 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 53-30–50.
END OF TASK
TASK 53-05-02-250-828
45. EXTERNAL - SPECIAL DETAILED: LONGITUDINAL SKIN SPLICE
NOTE: This procedure is a scheduled maintenance task.
A. Location Zones
Zone Area
231 Forward Passenger Compartment - Forward Entry Door to Sta 663.75 - Left
232 Forward Passenger Compartment - Forward Entry Door to Sta 663.75 - Right
B. Inspection
SUBTASK 53-05-02-250-028
(1) Do a High Frequency Eddy Current inspection of the upper skin along the upper fastener row
at stringers S-10L and S-10R from STA 360 to STA 540.
See Doc. D626A001-DTR, DTR check form 53-30-04-3, 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, Subject 53-30-41.
END OF TASK
TASK 53-05-02-211-817
46. INTERNAL - DETAILED: LONGITUDINAL LAP SPLICE
NOTE: This procedure is a scheduled maintenance task.
A. Location Zones
Zone Area
231 Forward Passenger Compartment - Forward Entry Door to Sta 663.75 - Left
232 Forward Passenger Compartment - Forward Entry Door to Sta 663.75 - Right
B. Inspection
NOTE: Removal or displacement of interior sidewall panels and insulation blankets are required.
SUBTASK 53-05-02-211-017
(1) Do a Detailed inspection of the lower skin along the lower fastener row at stringers S-10L and
S-10R from Sta 360 to Sta 540.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-05-02
Page 224
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF ALL