Nope, not necessarily. We were talking about the C-90. Each engine/airframe combination is different and must meet different static rpm requirements. There are a number of different props certified for each combination. As long as your prop is in the right range and of the right type, and you can make the prescribed rpm range, everything is presumed to be OK. If you can't make the rpm range (either too lowORr too high) then either your engine is not making enough power or your prop is out of spec. Either way you should fix it before flying it.
> -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > Sent: Thursday, September 02, 1999 4:14 PM > To: [EMAIL PROTECTED] > Subject: Re: Fw: props > > > I read all this stuff about props and wonder how come no one > mentions a 7149 > which is what is on my 75HP 415CD. All the references are to > 7148 and 7150, > etc. Am I running an "illegal" combination?? Maybe I don't > want to know! > Wayne N3544H >
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