PASSENGER CABIN FLOORS - REMOVAL/INSTALLATION
1. General
A. This procedure contains two tasks:
(1) The removal of the passenger cabin floor panels.
(2) The installation of the passenger cabin floor panels.
TASK 53-21-00-000-801
2. Passenger Cabin Floor Panel - Removal
(Figure 401)
A. General
(1) This task has one or more steps which are a means to satisfy Critical Design Configuration
Control Limitation (CDCCL) requirements. A CDCCL note will follow the step to which it
applies. Any step or sub-step that precedes or follows a CDCCL identified step is not subject to
the CDCCL requirement.
(a) For important information on CDCCL requirements, refer to this task: Airworthiness
Limitation Precautions, TASK 53-00-00-912-801.
NOTE: This is applicable to Airworthiness Limitation 28-AWL-02.
B. References
Reference Title
25-27-21-000-801 Entry and Service Area Floor Covering - Removal (P/B 401)
28-11-00-211-801 External Wires Over the Center Fuel Tank Inspection (P/B 601)
53-00-00-912-801 Airworthiness Limitation Precautions (P/B 201)
53-21-11 P/B 801 WATER BARRIER - REPAIRS
C. Tools/Equipment
Reference Description
STD-1064
Scraper - Phenolic, Hard Resin
D. Location Zones
Zone Area
200 Upper Half of Fuselage
E. Passenger Cabin Floor Panel Removal
SUBTASK 53-21-00-010-001
(1) Break the panel seals.
(a) If the water barrier is installed, get access to the panel fasteners:
1) WATER BARRIER - REPAIRS, PAGEBLOCK 53-21-11/801
(b) If the entry and service area floor covering is installed, get access to the panel fasteners.
1) Do this task: Entry and Service Area Floor Covering - Removal,
TASK 25-27-21-000-801.
(c) Break the seals with a hard resin phenolic scraper, STD-1064 or a sealant removal tool.
SUBTASK 53-21-00-020-001
(2) Remove the fasteners.
SUBTASK 53-21-00-020-002
(3) Remove the panel.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-21-00
Page 401
D633A101-ILF Feb 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
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