DEGWS

I can help. Please send a PM. Best regards aus Deutschland

Up Limit Switch. Had exactly the same issue!

Pretty normal!

Hey, today, first flight this year I had a bird strike on my 1977 M20J What the experts here think about repair options? Any recommendation for good shops in Germany or Europe? I already talked to my insurance.

Could be the up limit switch!

Hi, anyone have an idea how to index the 3 blade prop on the A3B6D Engine? Does it make any difference regarding vibrations in the cabin? With the two blade it was a big difference after converting from A1 to A3 Engine. How it is with a 3 blade? thanks!

Hi, anyone have an idea how to index the 3 blade prop on the A3B6D Engine? Does it make any difference regarding vibrations in the cabin. With the two blade it was a big difference after converting from A1 to A3 Engine. How it is with a 3 blade? thanks!

I know the MT Props from other planes, but not on a Mooney. The only issue I know is the leaking grease. MT support is great, they fixed it for free after 5 years.

Sorry, you are right. Of course there are a few useful answers here. Nevertheless, I am looking for more details regarding cruise performance, switching from 2 Blade McCauley to the 3 blade MT on a M20J. ;-) Thanks

Hey guys, a lot to read, but no real numbers…. a lot of useless stuff. Anybody have some details about switching from 2 blade McCauley to a 3 blade MT on a M20J?

Hi, looking for some experience about the MT 3 blade upgrade for the M20J. Now have the McCauley 2 blade. Especially some numbers about cruise speed would be great. Fester, equal or slower….? thanks!

Have a look here:

I am just preparing my mooney for annual inspection. There is a little Oil on top of the McCauley D20893-5 Governor at the screw. Please have a look at the picture. The red marking shows the screw where is a oil when you are looking from the top. I have no idea if it is only a plug or something else for adjustment. Maybe it is possible to just thighten the screw? What do you guys recommend?

I had a stumbling engine a few minutes after departure at 3000ft two years ago. One injector was clogged. First time I only cleaned the injector and all works well for a few flights. Then I recognized a very high EGT on the EDM on one cylinder. Again one injector clogged. This time I also removed the fuel filter from the fuel servo. A lot of rust. Seems there was some water or something else in the servo. Since then I checked the filter every 50hrs. Until now it has been clean so I will change to inspect it every 100hrs. So always carefully check this. Definetly no fun with a nearly totally clogged injector!

Solved! There are also needle bearings B47, same as for elevator and rudder bellcrank.