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
(i) Install the clamps to attach wire harness, W7152, to the tailcone.
1) Connect the electrical connector, D148, to the strobe light.
(j) With the electrical bonding (intrinsically safe approved bonding meter, COM-1550), make
sure the resistance between the metal components of the anticollision light housing and
the APU eductor fairing surface measures no more than 0.001 ohms.
ILF ALL
(k) Do this task: Eductor Inlet Duct Installation, TASK 49-91-71-400-801.
(l) Close this access panel:
Number Name/Location
333AB Horizontal Stabilizer, Gap Cover, Horizontal Stabilizer to Body
1) Make sure that the blade seal is installed correctly into the forward track channel.
(m) Close this access panel:
Number Name/Location
343AB Horizontal Stabilizer, Gap Cover - H. Stab. to Body
1) Make sure that the blade seal is installed correctly into the forward track channel.
(n) Close these access panels:
Number Name/Location
318BR Tailcone Access Door
333AT Horizontal Stabilizer, Gap Cover, Horizontal Stabilizer to Body
333AZ Horizontal Stabilizer, Access Panel, Inboard T.E. Closure Rib
343AT Horizontal Stabilizer, Gap Cover - H. Stab. to Body
343AZ Horizontal Stabilizer, Access Panel - Inbd T.E. Closure Rib
(o) Close these access panels. Do this task: (Balance Bay Panels Installation,
TASK 55-10-11-400-801)
Panels:
Number Name/Location
333BB Horizontal Stabilizer, Access Panel, Trailing Edge
343BB Horizontal Stabilizer, Access Panel - T.E. Area
(p) Use the steps from Horizontal Stabilizer Installation, TASK 27-41-11-400-801 to adjust
the stabilizer-to-body seals.
(q) Remove the alignment marks.
(r) Apply sealant, A02315 between the tailcone and fuselage skin (Aerodynamic Smoother
Application, TASK 51-31-00-390-806).
(s) Start the horizontal stabilizer.
(t) Do an operational check of the stabilizer, rudder and elevators.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-53-00
Page 409
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF ALL
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