The International Cessna^® 170 Association

I have a 180 hp Lycoming conversion with a McCauley prop, are there any limitations on the RPM I should be aware of?

Thanks!

~S

Maybe. What does the approval for the installation of the prop say? What McCauley prop are we talking about?

I have a Lycoming 0360A4m engine and the prop is a McCulley 1A170/EFA7656 on my 170B

Thanks!

~S

Even more appropriate, under what STC was the engine/prop conversion accomplished, and what does the operating limitations of that STC stipulate? (There is where you will find your answer.)