CSP−900RMM−2MD Helicopters, Inc.
ROTORCRAFT MAINTENANCE MANUAL
Page i
Revision 34
21 Contents
TABLE OF CONTENTS
Para/Figure/Table Title Page
21-20-00 Vent System A..........................................................
Description and Operation 1.................................................
1. Vent System 1..............................................................
2. Vent System Components 1..................................................
A. Inlet Duct 1..............................................................
B. Water Separator 1........................................................
C. Vent Fan 1...............................................................
D. Air Supply Plenum 1......................................................
E. Air Ducts 1...............................................................
F. Crew Station Gasper Assemblies 1..........................................
G. Passenger Gasper Assemblies 1............................................
Figure 1. Vent System 2...................................................
Fault Isolation 101..............................................................
1. Vent System Troubleshooting 101...............................................
Table 101. Vent System Troubleshooting 101..................................
Figure 101. Vent System Wiring Diagram 102.................................
Maintenance Practices 201.....................................................
1. Vent System 201..............................................................
A. Vent System Inspection 201..................................................
Figure 201. Vent System 202.................................................
2. Water Separator Assembly 203.................................................
A. Water Separator Assembly Removal 203......................................
B. Water Separator Assembly Installation 203....................................
Figure 202. Water Separator 203.............................................
3. Vent System Fan 204..........................................................
A. Vent System Fan Removal 204...............................................
B. Vent System Fan Installation 204............................................
Figure 203. Recirculating Fan 204............................................
Figure 204. Vent Air Supply Plenum Assembly 205.............................
4. Vent Air Supply Plenum Assembly 205.........................................
A. Vent Air Supply Plenum Assembly Removal 205...............................
B. Vent Air Supply Plenum Assembly Installation 206............................
Figure 205. Gasper Assemblies 207...........................................
5. Gasper Assembly Crew Station 207.............................................
A. Gasper Assembly (Crew Station) Removal 207.................................
B. Gasper Assembly (Crew Station) Installation 207..............................
6. Gasper Assembly, Crew Station Overhead 208...................................