Boeing 737-600 - Task 30-71-03-400-801 - Waste Drain Line Heater Installation; Subtask 30-71-03-420-001; Subtask 30-71-03-420-002; Subtask 30-71-03-420-004

TASK 30-71-03-400-801
3. Waste Drain Line Heater Installation
(Figure 401)
A. General
(1) This task gives instructions to install the Waste Drain Line Heater.
B. References
Reference Title
25-52-20-400-801 Waste Tank Enclosure Panel - Installation (P/B 401)
C. Consumable Materials
Reference Description Specification
G01012 Compound - Carbon Dioxide, Solid (Dry Ice -
Any Commercial Grade)
G02319 Spray - Freeze - Miller-Stephenson MS-242N
G02320 Ice - Crushed
G02360 Tape - Textile Hook And Loop Fasteners Tape
(Polypropylene Hook & Nylon Loop)
BMS8-285 Type V
G50333 Tape - Hook/Loop Fastener, Flame
Propagation Resistant
BMS8-372
D. Location Zones
Zone Area
141 Aft Cargo Compartment - Left
E. Access Panels
Number Name/Location
822 Aft Cargo Door
F. Waste Drain Line Heater Installation
SUBTASK 30-71-03-420-001
(1) Put the heater blanket [1] around the drain line ball valve.
ILF 101, 151, 156-199, 301, 304, 308, 310, 314, 315, 317-319, 323, 331-399, 401, 402, 405, 406, 409,
410, 412, 416, 424, 425, 427-429, 451, 452, 501-504, 507-510, 512-516, 518-520, 523-528, 530-533,
535-537, 541, 542, 552-557, 559, 571-577, 686, 703, 707-710, 803-813, 821, 822, 831, 832, 836,
854-856, 861-863, 871-873 PRE SEP 2, 2005 FAR STD; AIRPLANES WITHOUT FAR 25.856(a)
COMPLIANT THERMAL/ACOUSTIC INSULATION MATERIALS
SUBTASK 30-71-03-420-002
(2) Push the hook/loop fastening hook and loop fastener tape, G02360, or tape, G50333, and pile
together to attach the heater blanket [1].
ILF 491-500, 560-564, 567-569, 581, 583, 585, 588-590, 592-599, 601-603, 606, 607, 610-615, 620,
625-627, 671, 672, 691-699, 833-835, 837, 838, 841, 842, 851, 852, 857, 858, 874, 947, 948, 968-973,
980-999; ILF 101, 151, 156-199, 301, 304, 308, 310, 314, 315, 317-319, 323, 331-399, 401, 402, 405,
406, 409, 410, 412, 416, 424, 425, 427-429, 451, 452, 501-504, 507-510, 512-516, 518-520, 523-528,
530-533, 535-537, 541, 542, 552-557, 559, 571-577, 686, 703, 707-710, 803-813, 821, 822, 831, 832,
836, 854-856, 861-863, 871-873 POST SEP 2, 2005 FAR STD; AIRPLANES WITH FAR 25.856(a)
COMPLIANT THERMAL/ACOUSTIC INSULATION MATERIALS
SUBTASK 30-71-03-420-004
(3) Push the hook/loop fastening tape, G50333, and pile together to attach the heater blanket [1].
ILF ALL
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
30-71-03
Page 404
D633A101-ILF Jun 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF ALL