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4 Cards in this Set
- Front
- Back
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Definition of Icing Conditions
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OAT/TAT 6 deg C or less AND
Visible moisture OR OAT/Dew Point within 3 deg C OR "ICE DETECTED" alert OR visible ice on aircraft Snow, slush, ice, on taxiways or runways (ground) |
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ICE protected locations on aircraft
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Slats (outer 5) - bleeds 1/2
Engine Cowls - bleeds 1/2/3 Stab (leading edge) - bleed 3 Windows - Electric Pitot, AOA, TAT (nose ground shift) |
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GE Engine procedures in Icing
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1 - must have IGN OVRD w/ A/I ON
2 - If icing anticipated for descent - IGN - OVRD - ECON - OFF - ENG, WING, & TAIL A/I ON 3 - must be on even if ICE DETECTED is not displayed |
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Cold Wx Engine Run-ups (A/I used)
A - GE B - PW |
GE - 60% N1 for 30 secs. prior to takeoff (30 min intervals)
PW - 50% N1 momentary prior to takeoff (15 min intervals) |
