ICA-D212-725 (21
)
Page 12 of 14
CHAPTER 21 – AIR DISTRIBUTION (VENTILATION) (21-00-00)
COPYRIGHT
2007 BY DART AEROSPACE LTD.
THIS DOCUMENT IS PRIVATE AND CONFIDENTIAL AND IS SUPPLIED ON THE EXPRESS CONDITION THAT IT IS NOT TO BE USED FOR ANY PURPOSE OR COPIED OR COMMUNICATED TO ANY
OTHER PERSON WITHOUT WRITTEN PERMISSION FROM DART AEROSPACE LTD.
Revision:
4
Date: 11.06.01
21.9.2.2.1 Clean circumference of duct
damaged area with toluene (C-306) or xylene (C-
347). Allow area to air dry for at least 30 minutes.
21.9.2.2.2 Cut
one
piece
of glass cloth (C-404)
to cover duct circumference with at least 1.0 in.
(25.4 mm) overlap of damaged area.
21.9.2.2.3 Apply one thin smooth brush coat of
adhesive (C-314) around duct circumference in
area to be covered by cloth.
21.9.2.2.4 Wrap cloth around duct and smooth
out. Allow area to air dry at least two hours or
until dry to the touch before using or handling the
duct.
21.9.3 Installation
MATERIALS REQUIRED
NUMBER NOMENCLATURE
C-306 Toluene
C-314 Adhesive
C-347 Xylerte
C-404 Glass
Cloth
21.9.3.1
Position component in place within the
system.
21.9.3.2
Install applicable clamps and couplings.
21.9.3.3
At connecting ends of ducts (13 and 14,
Figure 21-2) apply adhesive (C-300) to soft ends
and apply three complete wraps of glass cloth (C-
403), two inches wide. Do not stretch last wrap.
21.9.3.4
Wrap insulation on duct (12) with two
turns of tape (C-439). Tape edges of tape applied at
preceding step together arid tape end of the tape to
duct.
Summary of Contents for ICA-D212-725
Page 2: ......
Page 19: ......
Page 47: ......
Page 55: ......
Page 71: ......
Page 73: ......
Page 75: ......
Page 95: ......
Page 121: ......
Page 137: ......
Page 149: ......
Page 249: ......
Page 251: ......
Page 325: ......
Page 327: ......
Page 473: ......
Page 475: ......
Page 531: ......
Page 581: ......
Page 707: ......
Page 729: ......