Mailing List lml@lancaironline.net Message #22944
From: <Sky2high@aol.com>
Sender: Marvin Kaye <marv@lancaironline.net>
Subject: Re: [LML] Using Our Props As Jake Brakes
Date: Tue, 09 Mar 2004 21:44:38 -0500
To: <lml@lancaironline.net>
In a message dated 3/9/2004 12:25:10 PM Central Standard Time, Lee.Metcalfe@jocogov.org writes:
Remember our discussion about flat-pitching the prop and pulling the
throttle to slow down our hotrods?  Well John Deakin has an interesting
write-up about it at AvWeb
(http://www.avweb.com/news/columns/186778-1.html).  Thing is, I can't
tell whether he's for it or agin it.  He talks about all the bad things
that can happen, then sez "don't worry."
Moondog,
 
Luckily, Deakin doesn't mention 4-cyl engines because he needs in excess of 5 cylinders (but less than 19) to fully discuss his examples.  We don't got no stink'n counter weights or other sophicated 1930 era devices.  I know that I am probably wrecking everthing, but I like to fly the pattern a little high and fast for control then, when turning final, I put the prop in flat pitch to knock down the speed, ready the engine for a go around (mixture rich) and slow down to a proper AOA indicated landing speed (assuming I guessed I could finally reach the runway).  I thought there was much of the current fad - flip-flop positioning - reflected in the article.
 
Scott Krueger AKA Grayhawk
Sky2high@aol.com
II-P N92EX IO320 Aurora, IL (KARR)

"...as we know, there are known knowns; there are things we know we know. We also know there are known unknowns; that is to say we know there are some things we do not know. But there are also unknown unknowns - the ones we don't know we don't know." D. Rumsfeld
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