ILF 156-199, 318, 402, 452, 491-495, 497, 498, 509, 510, 515, 516, 519, 520, 523, 525-528, 530, 553,
554, 559, 561, 563, 564, 568, 574, 575, 577, 585, 588-590, 592-599, 601-603, 606, 607, 610-615, 620,
625-627, 691-699, 703, 806, 807, 833-835, 838, 972, 980-999; 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 POST SB 737-33-1146
(g) Disconnect the electrical connector, D148, from the strobe light.
1) Remove the clamps from the wire harness, W7152, that attach harness to the
tailcone.
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(7) Install a plastic shield on the tailcone [1] to prevent damage.
NOTE: When the tailcone is removed, it will touch the horizontal stabilizer.
(8) Remove the tailcone fasteners that are inboard of the horizontal stabilizer.
NOTE: Access is not sufficient to remove all fasteners. When the horizontal stabilizer is
moved, these fasteners will have access.
(9) Use the steps from the elevator removal procedure to disconnect the elevator control pushrod
from the elevator (Elevator - Removal, TASK 27-31-11-000-801).
(10) Start the horizontal stabilizer:
(a) Remove the lock, SPL-1672, from the stabilizer trim wheel at the control stand.
(b) Set the stabilizer trim cutout switches to the NORMAL position.
NOTE: The stabilizer trim cutout switches are on the control stand.
(c) Do this task: Elevator Hydraulic System A and B - Pressurization,
TASK 27-31-00-800-801.
(d) Close these circuit breakers:
CAPT Electrical System Panel, P18-1
Row Col Number Name
C 2 C00849 AFCS STABILIZER TRIM
CAPT Electrical System Panel, P18-2
Row Col Number Name
C 8 C00544 FLIGHT RECORDER POSITION SENSOR
F/O Electrical System Panel, P6-2
Row Col Number Name
B 10 C00207 FLIGHT CONTROL STAB TRIM CONT
D 10 C00840 FLIGHT CONTROL STAB TRIM ACTUATOR
Power Distribution Panel Number 1, P91
Row Col Number Name
C 5 C00389 ACCESS COMPT LT
(11) Set flight control surfaces to remove the tailcone:
(a) Move the stabilizer trailing edge to the fully up position.
(b) Move the rudder trailing edge fully left or right.
(c) Move the elevator trailing edge to the fully up position.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-53-00
Page 404
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
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