TASK 30-11-31-400-801
3. Wing Anti-Ice Telescoping Duct Seal Installation
(Figure 401)
A. General
(1) This task gives instructions to install the Wing Anti-Ice Telescoping Duct Seal.
B. References
Reference Title
20-10-44-400-801 Lockwire, Cotter Pins, and Lockrings - Installation (P/B 401)
27-81-00-080-801 Leading Edge Flap and Slat Locks Removal (P/B 201)
27-81-00-480-801 Leading Edge Flap and Slat Locks Installation (P/B 201)
30-11-00-790-801 Wing Anti-Icing Duct - Leak Test (P/B 501)
57-41-02-400-801 Leading Edge Access Panel Installation (P/B 201)
SWPM 20-20-00 ELECTRICAL BONDING PROCESSES
C. Tools/Equipment
NOTE: When more than one tool part number is listed under the same "Reference" number, the
tools shown are alternates to each other within the same airplane series. Tool part numbers
that are replaced or non-procurable are preceded by "Opt:", which stands for Optional.
Reference Description
COM-1550 Bonding Meters - Approved, Intrinsically Safe (Approved for use in
Class I, Divisions I & II hazardous (classified) locations. Outside
these hazardous locations, COM-614 can be used in lieu of
COM-1550).
737-600, -700, -800
Part #: 620LK Supplier: 1CRL2
Part #: M1 Supplier: 3AD17
Part #: T477W (C15292) Supplier: 01014
Opt Part #: M1B Supplier: 3AD17
D. Consumable Materials
Reference Description Specification
A50231 Sealant - Pressure And Environmental -
Chromate Type
BMS5-95 Class B
B00130 Alcohol - Isopropyl TT-I-735
D00013 Grease - Aircraft And Instrument Grease MIL-PRF-23827 (NATO
G-354) (Supersedes
MIL-G-23827)
D00254 Compound - Silicone SAE AS8660 (NATO
S-736) (Supersedes
MIL-S-8660)
G00034 Cotton Wiper - Process Cleaning Absorbent
Wiper (Cheesecloth, Gauze)
BMS15-5 Class A
E. Expendables/Parts
AMM Item Description AIPC Reference AIPC Effectivity
2 Back up ring 30-11-31-01-045 ILF ALL
4 Cap nut 30-11-31-01-015 ILF ALL
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
30-11-31
Page 406
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF ALL
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