----[Please read http://ercoupers.com/disclaimer.htm before following any
advice in this forum.]----
 
I had fuel LINE icing.  As the ice in the bottom of the tanks slowly
melted during the cross country flight, it froze slowly and blocked the
fuel flow in the metal fitting where the fuel-line goes through the
firewall. There was also an inch-thick ice-flow in the gascolator.
 
The carb had no ice at all.
 
Heat is, I think, isopropyl alcohol.  It is VERY effective against
gas-line ice.  It cleaned out the fuel line in about 5-7 seconds.  If
alcohols weren't damaging to our old fuel system's hoses and sloshing
compounds, I would put some in my tanks every winter.
 
Since Prist isn't for avgas, is there anything that is for avgas and is
effective against fuel line ice?

Ed Burkhead

Never forget -- what the terrorists tried to do was kill 50,000 people who
had nothing to do with their conflict.
 
 

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Saturday, October 13, 2001 11:55 AM
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Subject: RE: [COUPERS] Winter flying tales


----[Please read http://ercoupers.com/disclaimer.htm before following any
advice in this forum.]----

Unless there is another kind, Prist is a Turbine Fuel Anti-Ice (and
anti-bacteria) additive, not a carb anti-ice additive for avgas.  It
prevents water in fuel from icing and clogging the fuel filters since
there is no equivalent to a carburetor in a turbine engine.  Avgas should
not contain any water, but then, I guess neither should Jet-A.  It's just
a much bigger problem for avgas. 

The equivalent to Prist is now usually already in most Jet-A products.

Rich 

-----Original Message-----
From: John Cooper [mailto:[EMAIL PROTECTED]
Sent: Friday, October 12, 2001 08:38
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Subject: Re: [COUPERS] Winter flying tales


----[Please read http://ercoupers.com/disclaimer.htm before following any
advice in this forum.]----

In a message dated 10/8/01 9:25:26 PM Eastern Daylight Time,
[EMAIL PROTECTED] writes:

> using a gas line anti icer might give more value than fuel
>  system damage.  Anyone know of an approved aviation product?

Prist.

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