Selkirk College IATPL Program Manual
Beech 95 POH Effective September 1, 2005 Appendix 14 - 72
A gyro slaving unit is mounted in the fuselage just behind the aft cabin bulkhead. The
single unit provides magnetic information to the HSI and the RMI.
Heater and Ventilation System
The heater system consists of a 50,000 BTU combustion heater, an igniter unit, two fuel
pumps, a fuel filter, a shut-off valve, an electric ventilation air blower, and temperature
limiting thermostats.
Above picture shows heater as viewed with fiberglass nose cowl removed. Iris valve,
shown below, is also removed.
The pilot activates the heater by turning the three position switch on the pilot sub-panel to
Heater (up position) and pushing the cabin air T-handle all the way in. The switch can
also be set to Blower (down position), which activates the electric blower for cabin
ventilation but does not activate the heater.
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