ICING CONDITIONS OPS

Question 1

01-ON Ground - Cowl AI ON when OAT equal or less than…..and…..
02-ON Ground - WING Tactile Check required when OAT equal or less then…..or wing fuel temp equal or less than…..or conditions for…..
03-ON Ground - WING AI ON for final taxi prior to T/O when OAT equal or less then…..unless Type II, III or IV anti-icing fluids have been…..No single-engine taxi when OAT equal or less than…..
04-ON Ground - WING AI ON for T/O when OAT equal or less than…..and visible moisture below…..or any precipitation and/or…..

05-IN FLIGHT COWL + WING ICING = TAT of equal or less than…..and…..
06-IN FLIGHT COWL + WING AI must be on ( both ) at or
a—>above 22,000 ft when ice…..by ice…..,or when in icing…..if ice detector…..
b—>below 22,000 ft when in icing….., or when ice is…..by ice…..

Answer 1

01-…..10 degree celsius…..visible moisture and/or contaminated surface
02-…..5 degree celsius…..0 degree celsius…..frost formation exist
03-…..5 degree celsius…..applied…..5 degree celsius.
04-…..5 degree celsius…..400 ft AGL…..contaminated surface.
IF TYPE II, III or IV used, leave off until ready for T/O

05-…..10 degree celsius…..visible moisture ( exept when SAT equal or less than -40 degree celsius. )
06 a—>…..indicated…..detection system…..conditions…..has failed.
06 b—>…..conditions,…..indicated…..detection system