Mailing List lml@lancaironline.net Message #44472
From: <VTAILJEFF@aol.com>
Sender: <marv@lancaironline.net>
Subject: Re: [LML] Re: prop drag
Date: Wed, 17 Oct 2007 21:22:08 -0400
To: <lml@lancaironline.net>
In a message dated 10/15/2007 6:41:46 P.M. Central Daylight Time, tthibaultsprint@earthlink.net writes:
His description of the incident lists a descent rate of ~1,400 FPM during the glide.  That RV has a 180 HP Lyc IO-360 with Hartzell CS prop.  By comparison, my LNC2, with the same engine prop combination, obtains an idle power ~500 FPM descent rate in full coarse pitch and ~1,500 FPM in fine pitch.

Is it surprising to anyone that a stopped, coarse pitch prop in an RV would result in such a large descent rate? 
You are talking about two different aircraft not just two different props. Some flight testing is in order.
 
Jeff




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