See Doc. D626A001-DTR, DTR check form 53-10-21-4 for alternative inspections.
SUBTASK 53-05-02-410-180
(3) Close these access panels:
Number Name/Location
117A Electronic Equipment Access Door
117BL Forward Airstair Door
END OF TASK
TASK 53-05-02-211-813
37. EXTERNAL - DETAILED: CROWN SKIN PANEL STA 360 TO 540
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 53-05-02-211-013
(1) Do a Detailed inspection of the skin around all of the fastener locations from stringer S-10L to
S-10R, from Sta 360 to Sta 540, except at the lap splices and antennas.
See Doc D626A001-DTR, DTR check form 53-30-01-2 for alternative inspections.
END OF TASK
TASK 53-05-02-211-814
38. INTERNAL - DETAILED: CROWN SKIN PANEL STA 360 TO 540
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 of external antenna fairings and base plates are required.
SUBTASK 53-05-02-211-014
(1) Do a Detailed inspection of the exterior surface of the skin under the ATC Antenna at STA 430,
and the GPS Antenna at STA 500A.
See Doc D626A001-DTR, DTR check form 53-30-01-4 for alternative inspections.
END OF TASK
TASK 53-05-02-211-990
39. INTERNAL - DETAILED: CROWN SKIN PANEL STA 360 TO 540
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
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-05-02
Page 219
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
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