So, if I don't have enough to talk about, now I am hearing a rather loud
"screeching" sound on shutdown. It could be described as a loud squeak. I
presumed
it was the slip rings on the airmaster prop, but after removing the contacts
for cleaning, I can hear the noise when pulling the prop through
(occasionally). It only seems to be there when the engine is hot after shutdown,
but can be
heard by passers by. It almost sounds like a seal that is dry making noise in
the front of the engine. Anyone else have such a noise with their engines?
thanks,
Dave A227
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