viperdoc(at)mindspring.co Guest
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Posted: Tue Dec 08, 2009 7:00 pm Post subject: [Norton AntiSpam] Re: Ever wonder what it really looks |
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William,
The very top of the canopy bow is free of CO. There is about 3-4 ppm of CO
beginning 1/2 way down the canopy bow. It is 5 ppm at the canopy rail. It
goes up to between 10 ppm and 15 ppm 1/2 down the side of the fuselage. It
is roughly 20 ppm at the wing root. At the waist level with the engine
idling and canopy cracked to the first detint has on average 25 ppm that
spikes to 35 ppm with engine runup. Higher in the 50. You are literally
sitting in a CO bath. I have heard that high CO reading alarm on the Daeger
CO meter way to many times.
On the 555 I do not know if you have a vent right on top of the glare shield
like the 50 does. If so that usually reads 5 -6 ppm on the 50.
Doc
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