Alternate air (for aircraft equipped with alternate air door):
Refer to Para 2-3 and Fig. 3-1.
Amber ALT AIR light flashes while alternate air door is opening;
ALT AIR light is illuminated continuously with alternate air door
full open.
CAUTION
If ALT AIR light continues to flash, it indicates that alternate
air door is obstructed in a partially open position.
If this
condition occurs in flight, monitor TOT and take corrective
action as soon as possible.
If ALT AIR light begins flashing after it has been on steady, cycle
ALT AIR switch to OPEN position, this will cycle door to FULL
OPEN position, with light on continuously.
If ALT AIR light begins flashing without switch actuation, cycle
switch to CLOSED position, if light goes out system is acceptable.
If light continues to flash or goes out and begins flashing again,
select ALT AIR door open.
Land as soon as practicable.
3-15. SMOKE AND FUME ELIMINATION - IN FLIGHT
Smoke and/or toxic fumes entering the cockpit can be exhausted as
follows:
Open vents.
Adjust cabin heat and defog handle, as required.
Emergency Procedures
Schweizer RSG, LLC.
Model
269D
Helicopter
Pilot's Flight Manual
Reissued:
16
Jan 2019
3-17
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FAA Approved
Book 3.indd 85
8/4/19 1:25 PM
