RJ150-30 / Operations and Maintenance Manual
Mobile Aircraft Air Conditioner
Trailer Mounted, Cool Mode Only
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SECTION 1 - 2
JANUARY 20, 2004
PAGE 2
(1) Running Gear / Tow Bar:
Inspect for proper tire inflation. If unit is parked, ensure tow bar is in the
full up/locked position. If preparing to tow unit, ensure tow bar is properly
secured to towing vehicle. Ensure wheel chocks, if required, are available.
(2) Canopy Enclosure:
Visually inspect for obvious defects or damage. Ensure all access
doors/panels are secured. Ensure condenser/radiator grille and blower
inlet filter are clear of any obstructions or damage that may prevent
adequate airflow.
(3) Hoses/Cables:
Ensure Pre-Conditioned Air (PCA) hose is secured with no dragging
equipment. Inspect hoses for cuts, abrasions, or any other visible damage
that may impair operation
(4) Operator Control Station:
Ensure all switches are in normal/default positions: (See Figure 1)
•
OFF/GEN ON/FAN ON
selector switch set to
OFF
position.
•
VENT/COOL
selector switch set to
VENT
position.
Figure 1. Operator Control Station
Set to OFF
Set to VENT