Vent Air Supply Plenum Assembly; Vent Air Supply Plenum Assembly Removal - MD Helicopters MD Explorer Servicing And Maintenance

9
10
8
1. CLAMP, BAND TYPE
2. FLEXIBLE DUCT, AFT CABIN
3. FLEXIBLE DUCT, FWD CABIN
4. PLENUM ASSEMBLY, AIR SUPPLY DUCT
5. CLAMP, BAND TYPE
4.

Vent Air Supply Plenum Assembly

A. Vent Air Supply Plenum Assembly
Removal
(Ref. Figure 204)
(1). Open left forward access door assembly
L155 (Ref. Section 06-00-00).
(2). Remove cabin compartment interior
roof panels (Ref. Section 25-20-00).
MD Helicopters, Inc.
Rotorcraft Maintenance Manual
3
1
Figure 204. Vent Air Supply Plenum Assembly
7
2
5
6
4
6. FLEXIBLE DUCT−TO−GASPER ASSEMBLY
7. GASPER ASSEMBLY PLENUM CAP
8. DUCT ASSEMBLY, ROOF DECK
9. SCREW
10. WASHER
(3). Remove hose clamps (1) and disconnect
flexible ducts (2 and 3) from vent air
supply assembly (4).
(4). Remove clamps (5) and disconnect
plenum assembly flexible ducts (6) from
gasper assembly plenum caps (7).
(5). Remove sealant from fasteners on roof
deck duct assembly (8). Remove screws
(9) and washers (10) from roof deck
duct assembly.
(6). Remove plenum assembly air supply (4)
from ceiling structure.
21-20-00
CSP−900RMM−2
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6
5
7
7
9G21−009
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