(Continued)
Reference Description Specification
G50029 Sleeving - Expandable, Braided (Polyester,
Tight Weave)
BMS13-52 Type V
G50738 Tape - Flame Retardant Hi-Tak TufSeal,
(Av-DEC - HI-TAK HT3000FR-XXX)
G51339 Fabric, General Purpose, Rigid, Fire Retarded,
Glass Fabric Reinforced Plastic Sheeting
BMS8-2 Type 13, Class
1, Grade A
G51340 Tape - Moisture Barrier, Adhesive One-side BMS8-346 Type II Class
4
G51561 Tape - Vinyl Foam, 1 Inch (25.40 mm) Wide -
3M 4508
E. Location Zones
Zone Area
200 Upper Half of Fuselage
F. Passenger Cabin Floor Panel Installation
SUBTASK 53-21-00-210-001
(1) If you removed the panels over the center fuel tank and do maintenance in the area above the
center fuel tank, do these steps:
28-AWL-02: CDCCL
(a) Make sure that you do not change the routing and clamping of the wires over the center
fuel tank.
NOTE: CDCCL- Refer to the task: Airworthiness Limitation Precautions,
TASK 53-00-00-912-801, for important Information on Critical Design
Configuration Control Limitations (CDCCLs).
NOTE: This is applicable to Airworthiness Limitation 28-AWL-02.
28-AWL-02: CDCCL
(b) Before you install the panels over the center tank, do this task only for the areas over the
center tank where you removed the panels: External Wires Over the Center Fuel Tank
Inspection, TASK 28-11-00-211-801.
NOTE: CDCCL- Refer to the task: Airworthiness Limitation Precautions,
TASK 53-00-00-912-801, for important Information on Critical Design
Configuration Control Limitations (CDCCLs).
NOTE: This is applicable to Airworthiness Limitation 28-AWL-02.
SUBTASK 53-21-00-390-002
(2) Prepare the fastener holes for the floor panel in the wet areas of the structure as follows:
NOTE: The wet area is between STA 207 and STA 380 and between STA 887 and STA 1016.
(a) Clean and apply chemical conversion coating to the bare aluminum surface on the floor
support structure, TASK 51-21-41-370-802.
(b) Apply one layer of primer, C00259, to the floor support structure.
NOTE: After application, allow the primer, C00259, to dry off.
(c) Apply compound, C00528, (Corrosion Preventive Compound) to the holes.
(d) If necessary, do the following for the top surfaces of the mop sill and crease beam that do
not have tape:
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-21-00
Page 411
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
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