Mailing List flyrotary@lancaironline.net Message #35333
From: Bulent Aliev <atlasyts@bellsouth.net>
Subject: Re: [FlyRotary] Re: wire routing
Date: Sun, 4 Feb 2007 16:30:55 -0500
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
That's what I told the guy that suggested it, but he insisted that it should be between the two wires?
The noise was more like a static. Also when the ATC transmitted the noise stopped and the reception was clear. But looks like my transmissions to ATC were noisy?
Buly
On Feb 4, 2007, at 3:19 PM, Bob White wrote:

Hi Buly,

If the capacitor doesn't help across the wires, you might try putting a
capacitor from each wire to ground.  What kind of noise was it?  Hum,
tone, static ????.

Bob W. (I have to adjust my prop with a wrench.)



On Sun, 4 Feb 2007 14:53:00 -0500
Bulent Aliev <atlasyts@bellsouth.net> wrote:

Since you guys are on the electric noise page:
The other day I went for another short flight over the beach and again I
had a persistent study noise in my headset after takeoff. On the
ground with engine running it was fine.
It stopped for a moment when I pushed on the prop pitch adjustment
switch on the Ivo prop, than started again. I checked the brushes on
the prop and they are fine. it was suggested that the two floating
wires from the reversible prop switch to the brushes act as an
antenna. When I use the switch they get grounded? Installed a small
capacitor between the two wires, but had no chance to fly it again.
We are under a huge TFR for the Big Game. Did not have this problem
before. Maybe someone else had the same experience?
Thanks.
Buly
CZ MK-IV


--
Homepage:  http://www.flyrotary.com/
Archive and UnSub:   http://mail.lancaironline.net/lists/flyrotary/


-- N93BD - Rotary Powered BD-4 - http://www.bob-white.com
First Flight:  11/23/2006 7:50AM - 1.7 Hours Total Time
Cables for your rotary installation - http://www.roblinphoto.com/shop/

--
Homepage:  http://www.flyrotary.com/
Archive and UnSub:   http://mail.lancaironline.net/lists/flyrotary/

Subscribe (FEED) Subscribe (DIGEST) Subscribe (INDEX) Unsubscribe Mail to Listmaster