4) Install the safety pin.
SUBTASK 53-53-00-010-005
(4) Open these access panels:
Number Name/Location
318BR Tailcone Access Door
333AB Horizontal Stabilizer, Gap Cover, Horizontal Stabilizer to Body
333AT Horizontal Stabilizer, Gap Cover, Horizontal Stabilizer to Body
333AZ Horizontal Stabilizer, Access Panel, Inboard T.E. Closure Rib
343AB Horizontal Stabilizer, Gap Cover - H. Stab. to Body
343AT Horizontal Stabilizer, Gap Cover - H. Stab. to Body
343AZ Horizontal Stabilizer, Access Panel - Inbd T.E. Closure Rib
SUBTASK 53-53-00-860-006
(5) Open these access panels. Do this task: (Balance Bay Panels Removal,
TASK 55-10-11-000-801)
Panels:
Number Name/Location
333BB Horizontal Stabilizer, Access Panel, Trailing Edge
343BB Horizontal Stabilizer, Access Panel - T.E. Area
SUBTASK 53-53-00-010-006
(6) Remove these parts to get access to the tailcone fasteners (Figure 401):
(a) Remove the seven screws [7] that attach the vertical blade seal [10] to the structure.
(b) To remove the lower track assembly [11], do these steps:
1) Remove the four screws [3].
2) Remove the lower track assembly [11].
(c) To remove the upper track assembly [12], do these steps:
1) Remove the five screws [9].
2) Remove the upper track assembly [12].
NOTE: The forward fastener can stay installed and the upper track assembly
turned up to get access to tailcone fasteners.
(d) To remove the rub strip [5], do these steps:
1) Remove the four screws [4] that hold the rub strip [5] in its position.
2) Remove the rub strip [5].
(e) Do this task: Eductor Inlet Duct Removal, TASK 49-91-71-000-801.
ILF 101, 151, 301, 304, 308, 310, 314, 315, 317, 319, 323, 331-399, 401, 405, 406, 409, 410, 412, 416,
424, 425, 427-429, 451, 496, 499-504, 507, 508, 512-514, 518, 524, 531-533, 535-537, 541, 542, 552,
555-557, 560, 562, 567, 569, 571-573, 576, 581, 583, 671, 672, 686, 707-710, 803-805, 808-813, 821,
822, 831, 832, 836, 837, 841, 842, 851, 852, 854-858, 861-863, 871-874, 947, 948, 968-971, 973 PRE
SB 737-33-1146
(f) Disconnect the electrical connector, D44584P (Station 1166), that attaches the tailcone
wire harness to the structure connector.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-53-00
Page 403
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF ALL
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