This topic has 7 replies, 4 voices, and was last updated 2 months, 1 week ago by Ashley Wade.
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AuthorPosts
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September 19, 2022 at 1:52 pm #2506
Thomas Kube
ParticipantHi fellow Meyers owners,
My propeller governor is defect. I just get 2550 rpm on static or dynamic take off.
All the other performance data are okay.
I found as an alternative to overhauling the governor is to put a new PCU5000 on the engine.
Any recommendations from y’all?
Thanks and a have great day,
Thomas
September 19, 2022 at 5:37 pm #2507Ed Pulliam
ParticipantThomas-that looks like a good solution to deal with the older ones we have as they go bad. Any idea how the STC would work?
Best-
Ed
September 26, 2022 at 4:14 pm #2508Thomas Kube
ParticipantHi Ed, do you see the hole in my foot? I almost shot me one…
No STC for our airplanes and no EASA Approval either. I will have to have him overhauled.Thanks for pointing my nose to this minor bureaucratic problem…
Thomas.
September 27, 2022 at 2:14 pm #2510Ed Pulliam
ParticipantWell, that was not my intent, but glad you did not spend money on something that was not approved.
I saw the note on your exhaust valve. That’s THE reason for borescopes.
Best-
Ed
September 28, 2022 at 1:46 pm #2511Andy Nixon
ParticipantThomas,
I was having the same issue with N430DP this summer. I had it removed and sent to the prop shop for bench testing and had the springs replaced. They ran it for 2 hours on the bench with no issues, but I’m still only reaching 2600 RPM on takeoff.
Andy
September 28, 2022 at 6:55 pm #2512Ed Pulliam
ParticipantI have the same problem, but my A&P thinks it is related to the linkage to the governor. Like it is not long enough to get that extra 100 RPM and will need some modification. I am going to address over the winter.
Ed
September 28, 2022 at 7:05 pm #2513Thomas Kube
ParticipantWe adjusted low Pitch stop to maximum but no RPM rise. The linkage itself is quite simple to a adjust, but that is not the problem. I will measure the low pitch angle to check for a wear of the propeller. Last overhaul was 2009 and last maintenance was 2020, lubricaction of the hub.
A month before my Mitchell tach showed a malfunction, an overspeed on take off of 2900 rpm without a change in pitch tone. The new tach showed only 2600 and then 2550 on takeoff.
I will keep you posted…Thomas
November 16, 2022 at 10:27 pm #2539Ashley Wade
ParticipantHello Thomas,
Jamon Pruitt just had his overhauled and might be a good resource for how that went.
Jamon Pruitt – jamonpruitt@gmail.com
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