Cessna 206H - Alternate Air Operation; Engine Alternate Air Failure

SOLOY TURBINE PAC SECTION 3
POHS CESSNA T206H/206H EMERGENCY PROCEDURES
3-11
F.A.A. Approved May 23, 2003
11. Missed approaches should be avoided whenever possible
because of severely reduced climb capability. However, if a go-
around is mandatory, make the decision much earlier in the
approach than normal. Apply maximum power and maintain 95
KIAS while retracting the flaps slowly in 10° increments.
12. Power Control – As required (FLIGHT IDLE minimum 14 psi torque).
ALTERNATE AIR OPERATION
1. Engine alternate air lever – ALT monitor ALT AIR light.
2. Visually check that the ram inlet doors are raised.
NOTE
A drop in torque and a rise in TOT is
normal with the actuation of the engine
ice protection system.
3. Power Control – As required (FLIGHT IDLE minimum 14 psi
torque).
CAUTION
SIGNIFICANT POWER LOSS WILL
OCCUR WHILE OPERATING IN THE
ALTERNATE AIR MODE. EXTREME
CAUTION SHOULD BE USED TO
MAINTAIN A MINIMUM OF 14 PSI
TORQUE IN FLIGHT ON APPROACH TO
LANDING.
4. Approach at 90 to 100 KIAS with 20 flaps and 105 to 115 KIAS
with 0 to 10 flaps.
5. Land on main wheels first, avoiding the slow and high type of
flare-out.
6. Missed approaches should be avoided.
ENGINE ALTERNATE AIR FAILURE
ALTERNATE AIR LIGHT DOES NOT ILLUMINATE:
1. Visually check that the ram inlet doors are raised.
2. If doors are not raised, cycle the alternate air control and check
for reverse operation.
3. If system has failed in the NORMAL mode, leave the icing
condition or snow as soon as possible.
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