I have had the same problem. My mechanic advised me to replace the exhaust flanges at the next annual. I ordered the flanges from Aircraft Spruce ready to install at annual time.
Regards Charles McKinnie N3050G, GEU -----Original Message----- From: Bruce Lanza <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] <[EMAIL PROTECTED]> Date: Wednesday, March 10, 1999 1:27 PM Subject: Sealing exhaust leaks >I have been trying to seal some exhaust leaks for several years. My fixes >last for awhile then start to leak again. I have tried the thin gaskets, >thin gaskets with the high temp RTV in between, and the thick blow proof >gaskets. Nothing lasts for long. I have new stacks and the seats are smooth >with no groves or damage. Is there some kind of tool that will re-surface >the seats? I have had this problem ever since I replaced the stacks and >removed the old asbestos gaskets that had copper on both sides. Is anyone >else having this problem? How did you fix the problem? > > >
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