August 7, 201114 yr hello,I often have this message: "tai on above 10 degrees" on the FMC and don't know what it means!i've searched on keewords on the manual without success! can somebody help me with this? thanksBernard Benard DEVEAUTOUR pmdg's 747 and 737 ngx fan!
August 7, 201114 yr I'm not totally sure i get that aswell sometimes, but i think it maybe something to do with a setting in the CDU on temperature
August 7, 201114 yr Author i think on somthing like this to! Benard DEVEAUTOUR pmdg's 747 and 737 ngx fan!
August 7, 201114 yr A pure quess, but could it be : True Airspeed Indicated above 10° pitch up? ( rather than ground speed ) A total guess though. Regards Luke M
August 7, 201114 yr Engine anti-ice selected on above 10 degrees C. Warning as it can damage the system. Richard Avery
August 7, 201114 yr Ahhh yeah sound pretty good thank you i will now have alook myself love that we all help each other out.
August 7, 201114 yr TAI stands for Thermal Anti Ice, referring to the engine anti ice. That message indicates that engine anti-ice is inappropriately on above 10 degrees Celsius.
August 7, 201114 yr Just to add, the temperature is total air temperature (TAT) and not static Richard Avery
August 7, 201114 yr Author great!thanks for the answer!!regards,Bernard Benard DEVEAUTOUR pmdg's 747 and 737 ngx fan!
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