Greg Ellis

I second what @Ragsf15e says. Make sure you are coming at it from the ROP side. This will show the first cylinder to go leanest. If you come at it from LOP side you won’t see the leanest cylinder until the last cylinder goes LOP. In my airplane that would be close to the engine quitting. My plane gets very rough just getting one cylinder LOP.

I know there are some that say a generator is fine and works good but if I were you, and going through the trouble of diagnosing and tracking this problem down, I would convert the generator to an alternator and a new voltage regulator that comes with the kit as well and don't look back. I did this after my second generator failure at night, much like what happened to you. I didn't learn from the first failure....had to try it twice. I did the Plane power alternator conversion and have been very happy with this ever since (about 10 years now). A check with Aircraft Spruce has the conversion kit running around $1325 for the Lycoming engine (Plane Power SAL 12-70). Not bad price for the peace of mind it has given me.

The first photo are broken flame tubes, bad.... The second photo are repaired flame tubes, good....

Thinking about Halloween, are we...

My EDM 900 came with an 8GB drive.

I think, if polled, you would find alot of airplane owners much like you. Myself included. My airplane gets its annual, its IFR cert, pitot static check, etc, etc, etc. If I find something that is not quite right I get it to the people that know far more about it than I do (my &P/IA) and they sort out what needs to be fixed. I think a lot of the folks on this forum are very mechanically inclined, like to know absolutely everything about every nut, bolt, joint, moving part etc... and in fact it is kind of impressive to me the level of knowledge the folks on this forum have and the ability to recall it on an instant. They are impressive. But, don't worry, I would think you are in the norm when it comes to airplane ownership.

I'm not sure I would even worry about it. I don't get any correspondence from Mooneyspace that would want me to delete my account. Mooneyspace doesn't ask me for any money. I think if I sold my Mooney I either would hang around just to see what is going on or just not visit Mooneyspace anymore but I don't really see the need to have to delete an account since there really is no activity between me and Mooneyspace other than me visiting the site.

Not to hijack this thread but do you have any photos of this "worn out M20C" I would love to see what Mooney brought @carusoam into the Mooney fold.

This one looks interesting. Even though I have Garmin Pilot, I may give this one a look. Thanks for posting it.

They are trying (not a new fuel source but a combination of two available).... this flew at Oshkosh this year. Ampaire Electric Hybrid Flies from California To Oshkosh - Plane & Pilot (planeandpilotmag.com)

Usually the one I am flying.

It is figure 3-23 on page 3-7 Last part of paragraph 11 006-08773-0000-KLN-90B-Pilots-Guide.pdf (bendixking.com)

I'm sure this does not help at all, because you know far more about these units than I do but the manual states that if this message appears it means the unit was installed with a remote GPS CRS switch. I don't suppose it is still hooked up to that remote switch? That may be why it won't do anything for you. It needs to be connected to that remote switch. Just a thought.

Well, not by very much. The POH (Owner's Manual) is 51 pages. The airplane flight manual for my specific plane is a whopping 20 pages. I've seen Cessna 172 manuals that were so heavy they were difficult to carry and possibly affected the W&B when added or removed from the airplane.

This may help you. It is the GAMI lean test pdf file. Microsoft Word - GAMI Lean Test.doc (advancedpilot.com)

This is available on ebay and may work for you. MOONEY SHORT BODY BAGGAGE DOOR PROP | eBay

I understand that mistakes can be made and I am one of the most forgiving individuals. But one time I was IFR on an IFR flight plan and had a controller contact me and say “Radar services terminated, squawk VFR for further flight following contact xxx.x” I came back and said that I was on an IFR flight plan, not VFR. He asked me to standby and then came back and told me to keep my current squawk code…. So funny things do happen even though we think that with all the high tech stuff we are immune.

I’m not a mechanic and this following comment will support that but from your photos it looks like they took your airplane, held onto it for a little while, did nothing to it and returned it to you saying “okay, you’re done.”

It was mentioned from another news crew on this that he elected to land gear up because of all the rain we have had here in the last few days he was not sure how dry the ground would be. But they also said he was trying to make it to Spinks airport. If you look at his flightaware track, I don't think that was the case unless he was very lost. The red circle is Fort Worth Spinks Airport.

This is a Mooney from another thread on Mooneyspace. I think this is one of the nicest looking Mooneys I have seen.

No injuries. One person on board. No audio at all with the video for some reason.

This happened this morning about a mile away from my dental office. Small plane lands in Fort Worth field, only pilot on board - CBS DFW (cbsnews.com)

As of 2 years ago, there were two of these at Fort Worth Spinks Airport (KFWS). I saw one of them up close when it was in for maintenance. Cowling was off. Interesting to see the Porsche engine in there. Both planes owned by the same guy.

This may be a stupid question, but does this condemn the cylinder(s)? I know that compression isn't everything in the health of a cylinder but his reported compressions are quite good. And what is the root cause of this on rebuilt cylinders?

I agree with you completely. And from that notice it is extremely thorough. Just about everything is replaced except for the barrel it seems.