gliderguynj wrote:
The annual for our C150F unfortunately presented us with a curve
ball.... We've posted this on the C150-152 forum, and are cross
posting this here hoping someone has some ideas, a part or a lead for
us to follow....


MA3SPA 10-4894 carburetor

Our mechanic called today. While completing the annual inspection he
removed the inlet screen and upon reinstallation found that the
threads are damaged beyond use in the carburetor body. He suspects
that over time people have been turning it a bit tighter each year to
achieve proper alignment with the hose (rather than adjusting the
other connections) and it has thus stripped the threads.

It is my understanding so far from my phone calls that this cannot be
repaired. There apparently is no approved method to repair or replace
the threads.

I am also finding that the carburetor is apparently hard to find also.
The overhaul shops I have called so far have none in stock and can
only rebuild the one we have...but can't because of the thread issue. It
is probably worthless as a core because of the damage. Spruce has them
backordered as they have been waiting for months to receive their
order.

Anyone out there have any brilliant ideas? Is there potentially some
way we can repair this? Anyone have any suggested overhaul shops or
parts suppliers for me to call to try to find one we can buy? Anyone
have an extra one they may be willing to part with?

Thanks in advance for your advice.

Doug and the Somerset Flying Club...


Call or e-mail this guy.

D & G Supply/Ducarra Aviation

Tel 269-684-4440/800-446-8160
FAX 269-684-8375

I just bought an overhauled one from him for $900. $400 of that was core
charge.