Question: What is idle fuel flow (at ISA) for a PT6A-67 engine?
Hello All:
Does anyone know approximately (with accuracy within about 20 PPH) what idle fuel flow is on a PT6A-67 engine, assuming ISA conditions? I am primarily interested in governed idle fuel flow, however, if anyone happens to know what the 'minimum flow' value is (meaning, idling at minimum flow value, rather than idling on governed fuel), I would be most grateful for that figure as well.
I don't need to "bet the rent money" on these figures, I just need a reasonably accurate approximation to enable me to compare the value for the -67 (any variant) to the smaller PT6A engine series.
Many thanks in advance,
Michael