(d) Make sure that the horizontal stabilizer will not move.
G. Tailcone Removal Procedure
SUBTASK 53-53-00-020-001
(1) Use these procedures to remove the tailcone:
(a) Remove the fasteners and washers that attach the tailcone to the structure.
NOTE: Some of the tailcone fasteners do not have washers. If it is necessary, put marks
at the locations of the fastener holes that do not have washers.
NOTE: Tailcone fasteners inboard of the horizontal stabilizer can have access. If it is
necessary, move the horizontal stabilizer to get access to tailcone fasteners.
CAUTION
WHEN YOU REMOVE THE TAILCONE, IT CAN TOUCH EQUIPMENT ON
THE AFT BULKHEAD. IF YOU APPLY TOO MUCH FORCE TO THE
TAILCONE, DAMAGE TO EQUIPMENT ON THE AFT BULKHEAD CAN
OCCUR.
(b) When your remove the tailcone [1], make sure that it does not cause damage to
equipment on the aft bulkhead.
(c) Turn and lower the tailcone [1] away from the aft bulkhead.
NOTE: The bottom forward edge of the tailcone will be forward of the aft bulkhead for a
short time during this step.
(d) If it is necessary, lightly push the forward end of the tailcone [1] together to clear flight
surfaces.
(e) If you will install a new tailcone or a tailcone from a different airplane, do this task:
(Elevator Index Plate Removal, TASK 27-31-81-000-801).
(f) If you will install a new tail cone or a tailcone from a different airplane, do this task:
(Rudder Index Plate Removal, TASK 27-21-17-000-801).
END OF TASK
TASK 53-53-00-400-801
3. Tailcone Installation
A. References
Reference Title
20-50-11-910-801 Standard Torque Values (P/B 201)
27-21-17-400-801 Rudder Index Plate Installation (P/B 401)
27-31-00-710-803 Elevator Power-Off Flight - Test (P/B 501)
27-31-00-800-802 Remove Pressure from the Elevator Hydraulic Systems A and B
(P/B 201)
27-31-11-400-801 Elevator - Installation (P/B 401)
27-31-81-400-801 Elevator Index Plate Installation (P/B 401)
27-41-11 P/B 401 HORIZONTAL STABILIZER - REMOVAL/INSTALLATION
27-41-11-400-801 Horizontal Stabilizer Installation (P/B 401)
49-91-71-400-801 Eductor Inlet Duct Installation (P/B 401)
51-31-00-160-801 Prepare For Sealing (P/B 201)
51-31-00-390-806 Aerodynamic Smoother Application (P/B 201)
55-10-11-400-801 Balance Bay Panels Installation (P/B 401)
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-53-00
Page 405
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
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