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Posted

I have a M20K 252 with the TSIO-360-MB engine.  The tail pipe PN654884/649004 is in need of repair (the last couple of inches have separated and the last 6 to 8 inches are very thin, not uncommon apparently).  The engine is at 1300 hrs and new exhaust will come whenever I overhaul the engine.  So, not a huge amount of time before a new exhaust.

The dilemma; do I buy new surplus at $1100, or do I have it "overhauled" for a max of $500?  The shop I've found to "overhaul it" is Aerospace Welding in Minneapolis.  Has anyone had experience with them?  If the reviews are good, that's the route.

Before anyone recommends Acorn, I've already checked with them.  Their repair cost was north of new surplus and therefore not really a viable option.  I will note, they were hugely knowledgeable and helpful.

Thanks

William

Posted

I've used Aerospace several times with great results. I even recall hand carrying a piece to MSP using an airline pass for quick repair. They know their stuff.

Posted
Welcome aboard, Hoeschen.

Does your experience with th welders include Mooney exhausts?

Best regards,

-a-

Nope, continental O-470. For lycoming exhaust I've ran Vetterman on an O-320 but that was experimental, so no help there. My point is both are reputable shops, unless there is something peculiar with the Mooneys that I'm not familiar with?

Sent from my iPhone using Tapatalk

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Posted

I used Aerospace Welding in MSP for my engine mount (inspect, magnaflux, repaint) and Dawley to overhaul my exhaust. Great experience with both.

-Andrew

Posted

Hoeschen,

Often, the next question may have additional technical detail.  There were two types of heater muffs used back in the day and various versions of stainless steel including differences in wall thickness.

My intention isn't to quiz the new guy as much as find out how much Mooney specific details you may be familiar with.  :)

Your experience with the shops is certainly appreciated.

Best regards,

-a-

Posted

Im running an AWI rebuilt tailpipe.  They cut the pipe off the flange and weld on a new pipe. Then they cut the flange off and put on a new flange. Rebuilt but all new pieces. FWIW I think highly of them, and will use them again.

Posted

All, thanks.  I've been busy working a couple deals that have me and my analysts running 24 hrs.  I'll probably go with Dawley or AWI.  They both seem to be priced similarly, also based on my conversations with them.

Again,thanks

William

Posted
2 hours ago, WilliamR said:

All, thanks.  I've been busy working a couple deals that have me and my analysts running 24 hrs.  I'll probably go with Dawley or AWI.  They both seem to be priced similarly, also based on my conversations with them.

Again,thanks

William

If you go with Dawley they'll throw in a bag of peanuts...

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