Textron Cessna Grand Caravan Ex 208B Pilot's Operating Handbook And Faa Approved Airplane Flight Manual page 674

SECTION 9 - SUPPLEMENTS
SUPPLEMENT 1
EMERGENCY PROCEDURES
FAILURE OF ICE PROTECTION SYSTEM OR EXCESSIVE
ICE ACCUMULATION (OBSERVED OR SUSPECTED) ON
PROTECTED AIRPLANE SURFACES
•
With unshed ice accumulations on the horizontal
stabilizer leading edge, do not extend flaps while
enroute or holding. When preparing to land use
the minimum flap setting required. Do not
exceed WING FLAPS TO/APR and maintain extra
airspeed consistent with available field length.
Do not retract the flaps once they have been
extended unless required for go-around. When
executing a go-around, retract flaps while
maintaining 5 to 10 knots extra airspeed.
•
Use of WING FLAPS LAND with an ice
contaminated horizontal stabilizer leading edge
can result in abnormal elevator control forces.
The pilot should be prepared to apply the
necessary elevator control inputs to maintain the
desired pitch attitude while retracting the WING
FLAPS to TO/APR.
•
The aural stall warning system does not provide
adequate stall warning in all icing conditions.
S1-22 U.S.
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WARNING
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CESSNA
MODEL 208B 867 SHP
GARMIN G1000
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FAA APPROVED
208BPHCUS-S1-00