(Continued)
Reference Description Specification
G50135 Leak Detector - Liquid, Non-Corrosive Soap
Compound
MIL-PRF-25567
D. Location Zones
Zone Area
131 Center Section Wing Box, Body Station 540.00 to Body Station 663.75 - Left
133 Main Landing Gear Wheel Well, Body Station 663.75 to Body Station 727.00 - Left
212 Flight Compartment - Right
E. Access Panels
Number Name/Location
192BL ECS Ram Air Inlet Mixing Duct Panel - Forward
192CL ECS Access Door
192DR ECS High Pressure Access Door
F. Prepare for the Leak Check
SUBTASK 47-00-00-790-011
(1) Do this task: Drain Cap - Fuel Leak Check, TASK 47-21-00-700-802.
SUBTASK 47-00-00-860-014
(2) Pressurize the pneumatic system (TASK 36-00-00-860-801).
NOTE: Use of engine(s) air to supply pneumatic pressure for this task is not recommended. All
areas around operating engines are dangerous. If you must use the engine(s) to
supply pneumatic power, make sure that you obey all applicable WARNINGS.
(a) Make sure that these switches on the P5-10 panel are in the positions shown:
SWITCH POSITION
APU Bleed ON (if APU is running) if not, OFF
Left Pack HIGH
Right Pack OFF
ENG 1 Bleed ON (if engine is running) if not, OFF
ENG 2 Bleed ON (if engine is running) if not, OFF
Cabin Temp AUTO
ISLN Valve OPEN
ILF 568, 569, 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, 301, 304, 308, 310, 314, 315, 317-319, 323, 331-399, 406, 409, 410, 412, 424, 425, 427-429, 451,
501-504, 507, 512-514, 516, 518, 524, 531-533, 535, 537, 552-556, 560-562, 567, 804-807, 812, 821, 822, 831, 832,
836, 837, 841, 842, 851, 852, 857, 858, 947, 948 POST SB 737-47-1003
L RECIRC FAN AUTO
R RECIRC FAN AUTO
ILF 402, 452, 509, 510, 523, 525-528, 576, 577; ILF 151, 156-199, 401, 405, 416, 508, 536, 541, 542, 571-575, 671, 672,
686, 703, 707-710, 803, 808-811, 813, 854-856, 861-863, 871-874, 968-970, 972, 973 POST SB 737-47-1003
RECIRC FAN AUTO
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
47-00-00
Page 602
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ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details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