Carpet Installation  536 
25-27-100  Figure 401 (Sheet 1)  Aug 15/72 
Page 402 
BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details. 

528  Carpet Installation 
Feb 15/70  Figure 401 (Sheet 2)  25-27-100 
Page 403 
BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details. 

(2)  
Place section of carpet in position. Slide edge of outboard section over air grille.

NOTE:  Care should be taken to correctly position the sections which have press-stud fasteners to indicate proximity of access and viewing locations through floor.

(3)  
Join velcro tape strips at ends of section to those on floor.

NOTE:  Sections of carpet which adjoin mats should be inserted in the vinyl trim extrusion.

(4)  
Install seat track covers between seats as required.

B.  Install sidewall carpets.
(1)  Replace double-backed tape on carpet riser panels as required.
NOTE:  Install 2-inch tape across top of panels and 1-inch tape vertically so that ends of outer tape will be 1 inch from top and bottom of installed carpet segment and 1/4 inch from ends of carpet segment.
Omit vertical strip of 1-inch tape at aft end of carpet segment when installed immediately forward of aft service doors.
(2)  
Place carpets in position on carpet riser panel, with top edge tucked under sidewall window panels, and press firmly against double-backed tape.

(3)  
Place air return grille in position and secure with quick-release fasteners. Refer to 25-21-315, Sidewall Air Return Grille.

(4)  
Install retainer clips under sidewall retainer strips at aft service doors where carpet segments are installed immediately forward or aft of these doors.

536 
25-27-100 Page 404  BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.  Aug 15/72 

ENTRY AND SERVICE AREA FLOOR COVERING - DESCRIPTION AND OPERATION
1.  General
A.  The floors in the entry and service areas in the forward and aft sections of the passenger cabin are covered with mats. (Fig. 1)
B.  Vinyl mats are located in the forward and rear entry and service areas. These mats are bonded to the liquid barrier.
C.  Drains located in the entry and galley areas provide drainage overboard from these areas for water and other liquids introduced by weather or spillage.

527  Entry and Service Area Floor Covering 
Nov 15/71  Figure 1  25-27-200 
Page 1 
BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details. 

ENTRY AND SERVICE AREA FLOOR COVERING - REMOVAL/INSTALLATION
1. General
A.  Several individual mats are installed in the entry and service areas. Because the methods of installation and removal are generally similar for these mats, the procedures that follow describe a typical mat with local differences noted where applicable.
B.  The recommended method of corrosion prevention for the entry, galley and lavatory areas uses 18 inch wide Permacel 306 tape applied to the floor as a waterseal. The mat is secured to the waterseal with double-back tape.
C.  If Mylar sheet is used as a waterseal, refer to par. 6.C., optional method for bonding
instructions.

WARNING:  DO NOT GET SOLVENT IN YOUR MOUTH OR EYES, OR ON YOUR SKIN. DO NOT BREATHE THE FUMES FROM SOLVENTS. SOLVENTS ARE HAZARDOUS MATERIALS. REFER TO THE PRODUCT MATERIAL SAFETY DATA SHEETS (MSDS) AND LOCAL REQUIREMENTS FOR PROPER HANDLING PROCEDURES.

2.  Equipment and Materials
A.  Materials for tape and mat installation:
(1)  
Solvent, Aliphatic Naphtha – TT-N-95 (Ref 20-30-31)

(2)  
Solvent, General Cleaning of Solvent – Resistant Organic Coatings (Series 82) (Ref AMM/SOPM 20-30-82)

(3)  
Solvent, General Purpose Cleaning, BMS 3-2 (Ref 20-30-31)

(4)  
Sealant, 30-079 Silicone (Ref 20-30-11)

(5)  
Tape, Permacel 306, 10 MIL, 18 inches wide (Ref 20-30-51)

(6)  
Tape, Permacel 306, 10 MIL, 3 inches wide (Ref 20-30-51)

(7)  
Tape, Double-back, 2 inches wide (Ref 20-30-51)

(8)  
Sealant, Pressure, Weather and Fuel Cavity, BMS 5-95, Class B, (Ref 20-30-11)

B.  Equipment and Material for Optional Bonded Mylar Waterseal, or Bonded Mat.
(1)  
Adhesive for Mylar, Pro-Seal 501 (BMS 5-31) (Ref 20-30-11)
　
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