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Textron Cessna Grand Caravan Ex 208B - Inadvertent Icing Encounter

Textron Cessna Grand Caravan Ex 208B
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CESSNA SECTION 3
MODEL 208B 867 SHP EMERGENCY PROCEDURES
GARMIN G1000
U.S.
FAA APPROVED
ICE AND RAIN PROTECTION (Continued)
INADVERTENT ICING ENCOUNTER
8. IGNITION Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OFF
(after 5 minutes operation)
9. BLEED AIR HEAT Switch. . . . . . . . . . . . . . . . . . . . . . . . . . . ON
10. TEMP Control Knob . . . . . . . . . . . . . . . . . . . . . . . . . MAX HEAT
(rotate clockwise)
11. FWD CABIN HEAT Control Knob . . . . . . . . . . . . . PUSH (full in)
12. DEFROST Control Knob. . . . . . . . . . . . . . . . . . . PULL (full out)
(to obtain maximum windshield defroster effectiveness)
13. PROP RPM Lever. . . . . . . . . . . . . . . . . . . . . . . . . . . 1900 RPM
(to minimize ice build-up)
CAUTION
If excessive vibration is noted, momentarily reduce
propeller RPM to 1600 with the PROP RPM Lever,
then rapidly move the control full forward. Cycling
the PROP RPM flexes the propeller blades and high
RPM increases centrifugal force, causing ice to shed
more readily.
If the INERTIAL SEPARATOR is set to BYPASS at
any point due to suspected or actual icing conditions,
do not return it to NORMAL until the inertial
separator door has been visually inspected and
verified free of ice and ice protection fluid.
(Continued Next Page)
1. IGNITION Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ON
2. INERTIAL SEPARATOR . . . . . . . . . . . . . . . . . . . . . . BYPASS
(rotate counterclockwise and PULL out)
3. PITOT/STATIC HEAT Switch . . . . . . . . . . . . . . . . . . . . . . . . ON
4. STALL HEAT Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ON
IF ABOVE 20,000 FEET
5. Airspeed. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160 KIAS MAX
6. Altitude . . . . . . . . . . DESCEND TO 20,000 FEET OR BELOW
(as soon as practical)
7. Turn back or change altitude to obtain an outside air
temperature that is less conducive to icing.
208BPHCUS-00 3-25

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