AIR DUCT NO. 10 REMOVAL/INSTALLATION
This task covers:
Removal. Cleaning. Inspection. Repair. Installation.
13.26.2. Initial Setup
Aircraft mechanics tool kit (item 376, App H)
Light duty laboratory apron (item 27, App H)
Chemical protective gloves (item 154, App H)
Adjustable air filtering respirator (item 262, App H)
Adhesive (item 16, App F)
Attack Helicopter Repairer
One person to assist
Attack Helicopter Repairer/Technical
Air duct No. 5 removed
a. Enter pilot station (para 1.56). Observe all
b. On pilot aft circuit breaker panel, open ECS
CAB circuit breaker.
c. Remove air duct No. 10 (1) from bulkhead (2)
and duct (3).
(1) Remove six screws (4) and washers (5).
a. Wipe removed and attaching parts with a
a. Check ends of ducts, clamps, and brackets
for excessive wear, cracks, or breaks (para
b. Check rubber seals at both ends of ducts for
chafing, cuts, or fraying (para 13.1).
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