Boeing 737-600 - Subtask 47-32-04-010-003; Subtask 47-32-04-010-004; Subtask 47-32-04-100-001; Subtask 47-32-04-110-001

(Continued)
AMM Item Description AIPC Reference AIPC Effectivity
4 O-ring 47-21-01-01-025 ILF 402, 451, 452, 503,
504, 508-510, 514, 516,
523-528, 541, 568, 569,
573-577, 581, 583, 585,
588-590, 592-599,
601-603, 606, 607,
610-615, 620, 625-627,
691-699, 832-835, 838,
854, 856, 971, 980-999
E. Location Zones
Zone Area
131 Center Section Wing Box, Body Station 540.00 to Body Station 663.75 - Left
212 Flight Compartment - Right
F. Access Panels
Number Name/Location
192BL ECS Ram Air Inlet Mixing Duct Panel - Forward
G. NGS Filter Assembly Installation
SUBTASK 47-32-04-010-003
(1) Go to the NGS filter assembly [1] location.
SUBTASK 47-32-04-010-004
(2) Remove the protective covers from the outlet duct [3] and the inlet duct [9].
SUBTASK 47-32-04-100-001
(3) Make sure that these components are clean, free from grease, solvents, and unwanted
material:
(a) NGS filter assembly [1]
(b) outlet duct [3]
(c) inlet duct [9]
(d) coupling [8] and coupling [5]
(e) bolt [6]
(f) washer [7] and washer [10]
SUBTASK 47-32-04-110-001
(4) To clean the components, do this task: General Cleaning of Metal (Series 80),
TASK 20-30-80-910-801.
SUBTASK 47-32-04-110-002
(5) Prepare these components for an electrical faying surface bond (SWPM 20-20-00, SWPM
20-20-10):
NOTE: The NGS filter assembly [1] is electrically bonded to the filter bracket [2] at the three
attach points.
(a) mating surfaces on the NGS filter assembly [1]
(b) mating surfaces on the filter bracket [2].
SUBTASK 47-32-04-430-001
(6) Do these steps to install four new O-rings [4] on the inlet duct [9] and outlet duct [3]:
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
47-32-04
Page 416
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF 402, 452, 509, 510, 523, 525-528, 568, 569, 576, 577, 581, 583, 585, 588-590,
592-599, 601-603, 606, 607, 610-615, 620, 625-627, 691-699, 833-835, 838, 971, 980-999;
ILF 101, 151, 156-199, 301, 304, 308, 310, 314, 315, 317-319, 323, 331-399, 401, 405,
406, 409, 410, 412, 416, 424, 425, 427-429, 451, 501-504, 507, 508, 512-514, 516, 518,
524, 531-533, 535-537, 541, 542, 552-556, 560-562, 567, 571-575, 671, 672, 686, 703,
707-710, 803-813, 821, 822, 831, 832, 836, 837, 841, 842, 851, 852, 854-858, 861-863,
871-874, 947, 948, 968-970, 972, 973 POST SB 737-47-1003