Stevens Posted January 10, 2022 Report Posted January 10, 2022 When i have preset the aircraft, ATS window shows N1 TO, started the engines and switch on Cowl Anti-Ice on, ATS window shows FAIL. When I clear the FAIL message, I cannot reengage ATS, the window stays blank. Once I switch off Cowl Anti-Ice, N1 TO is back on without even doing anything! I reproduced it several times. Is this normal system behaviour? This only happens on ground. Once airborne, I can switch on Anti-Ice, ATS stays on. Thanks for clarification and for an Info here. Quote
Stevens Posted January 12, 2022 Author Report Posted January 12, 2022 Nobody? Attached a Video for this issue… IMG_0440.MOV Quote
mesae Posted January 15, 2022 Report Posted January 15, 2022 This is expected. If you will takeoff with cowl anti-ice you need to tell the FMS so in PERF INIT TAKEOFF REF 2/4. Quote
Jakobb Posted April 10, 2022 Report Posted April 10, 2022 I just had the error twice as well shortly after getting airborne. No N1 setting was selectable when AI was on. I beleive climb power was selected Quote
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