ATR 72 ITT Limit during Take Off
The FCOM Limitations gives a graph on ITT limit @ TO which comes to about 765C . How ever the ITT warning only comes on at 800C . The 72 600 has been told by the mfg to continue take off if BOOST is being used and itt is 765<itt<800 .
How ever it doesnt seem very clear as to what the limit on a 500 should be..