rrpm
SK76A
Co. proc....beep UP to 107NR for same cruise tq setting resulting in lower blade angle= less drag= lower fuel burn.
Only valid over long distances...ie. offshore flying.
Lower nr to 96% only for single engine flyaway and climbout. Never during dual engine op's!!
That's all I know about that!!
D.K
P.S. Interesting topic though......Nick where you at?????