Isa variation effect on tas
Hi have been reading both AFT and Rob Avery and now am pretty confused.
Rob Avery seems to mention all ISA deviations need to be rounded to multiples of 3 for both fuel flow AND TAS... however in the casa atpl booklet and from what I've learnt form AFT it only mentions to do this for the fuel flows.. what does everyone else do for the Tas?
Thanks in advance