Mooney13 Posted April 5, 2017 Report Posted April 5, 2017 Hello, My Mooney Ovation turn coordinator is off (to the right) a significant amount (half ball). All other leveling checks tell me the plane is sitting level, so I am thinking an adjustment to the coordinator or the panel is tilted... Anyone have this issue? I can't really see how the panel could be off that much and can't see anywhere to adjust on the coordinator... Picture attached Thanks in advance for any advice! Quote
carusoam Posted April 5, 2017 Report Posted April 5, 2017 #13 Is that what it looks like in flight? Or that is what it looks like on the ground? If in flight, are you familiar with the electric rudder trim? Is it working? What happens when you step on the ball. Some PP ideas, not a mechanic. Best regards, -a- Quote
Mooney13 Posted April 5, 2017 Author Report Posted April 5, 2017 That pic is on the ground...sorry should have specified... it will center in flight with rudder control. but then flies a little crooked.. Thanks ! Quote
carusoam Posted April 5, 2017 Report Posted April 5, 2017 (edited) Only a guess... but that looks like there must be an adjustment for that. Setting a level accross the top of the mounting screws will show how level the instrument is. The Tks instrument below has a nice flat surface that may work better for your level. The iPhone has a level app if you need that. Any idea who made and what model of turn coordinator we have? I just recognized the power isn't on flag. Best regards, -a- Edited April 5, 2017 by carusoam Quote
Mooney13 Posted April 5, 2017 Author Report Posted April 5, 2017 Funny you mention the iPhone. I actually did that on the bottom of the panel and it was off little but not as much as the ball. I will try checking the level at the mounting screws tomorrow. I'm not sure of the model. I'll look through my paperwork. I could not see any brand names on the unit. Thanks again! Quote
rbridges Posted April 5, 2017 Report Posted April 5, 2017 5 minutes ago, Mooney13 said: Funny you mention the iPhone. I actually did that on the bottom of the panel and it was off little but not as much as the ball. I will try checking the level at the mounting screws tomorrow. I'm not sure of the model. I'll look through my paperwork. I could not see any brand names on the unit. Thanks again! It probably doesn't take a lot of tilt to move the ball. Quote
Marauder Posted April 5, 2017 Report Posted April 5, 2017 Hello, My Mooney Ovation turn coordinator is off (to the right) a significant amount (half ball). All other leveling checks tell me the plane is sitting level, so I am thinking an adjustment to the coordinator or the panel is tilted... Anyone have this issue? I can't really see how the panel could be off that much and can't see anywhere to adjust on the coordinator... Picture attached Thanks in advance for any advice! I think I got it fixed for you. In a more serious response, does the ball move freely in flight? I had a turn coordinator where there was something in that tube that the ball was getting hung up on. Sent from my iPad using Tapatalk Pro Quote
Piloto Posted April 5, 2017 Report Posted April 5, 2017 Looks like one of the instrument panel shock mounts is broke. José 2 Quote
Mooney13 Posted April 5, 2017 Author Report Posted April 5, 2017 Haha! Well now its fixed! can you do my annuals too? It moves around OK and I can center it in flight, but always off when on the level ground... Piloto, is the mount the round things holding the panel to the tubing (that the screws go through)? or is there something else I am missing? I can't find any real info on how they should look..It seems like it would be hard to move it up enough to straighten that much "right low", but it has to be something! Thanks again guys.. Quote
Piloto Posted April 5, 2017 Report Posted April 5, 2017 4 minutes ago, Mooney13 said: Haha! Well now its fixed! can you do my annuals too? It moves around OK and I can center it in flight, but always off when on the level ground... Piloto, is the mount the round things holding the panel to the tubing (that the screws go through)? or is there something else I am missing? I can't find any real info on how they should look..It seems like it would be hard to move it up enough to straighten that much "right low", but it has to be something! Thanks again guys.. Here is how they look: http://www.skygeek.com/j6984-64.html The screw does not go through the rubber. When it breaks is hard to see unless you try to stretch them I just ordered two of them. José Quote
Mooney13 Posted April 5, 2017 Author Report Posted April 5, 2017 Thank you! I'll look for them tomorrow. Quote
Moonbat Posted April 5, 2020 Report Posted April 5, 2020 Did you ever figure out what was causing the turn coordinator ball to hang out slightly to the right side? Quote
carusoam Posted April 5, 2020 Report Posted April 5, 2020 28 minutes ago, Moonbat said: Did you ever figure out what was causing the turn coordinator ball to hang out slightly to the right side? By the last thing discussed... The panel mounts seem to have needed replacement... 13 didn’t check in after that... There are small dollar parts that are easy to replace... When worn, they can cause significant panel sag. Best regards, -a- Quote
Moonbat Posted April 6, 2020 Report Posted April 6, 2020 Thanks A. We must avoid the dreaded "panel sag" at all costs! I'll post if I find out anything conclusive. Should be within a day or so. 1 Quote
Rjfanjet Posted April 6, 2020 Report Posted April 6, 2020 Air bubble on the left? I had one on the right, ball was off to the left. My mechanic had me take the turn coordinator out and tilt to remove the bubble. Looks brand new now. Quote
Moonbat Posted April 7, 2020 Report Posted April 7, 2020 (edited) Do you recall if you could actually see the air bubble in the tube before you fixed it? Edited April 7, 2020 by Moonbat Quote
Guest Posted April 7, 2020 Report Posted April 7, 2020 The glass tube in the turn coordinator has an air reservoir on the left side. Sometimes during installation if the instrument is turned the wrong way the air comes out of the reservoir and into the tube on the wrong side of the ball. Removing it a rotating it will put the air back in the reservoir. Clarence Quote
Andy95W Posted April 7, 2020 Report Posted April 7, 2020 That was a perfect clip for this thread, Antares! Can’t believe you remembered it and found it! Quote
Bravoman Posted April 9, 2020 Report Posted April 9, 2020 On 4/4/2017 at 9:30 PM, rbridges said: It probably doesn't take a lot of tilt to move the ball. You talking pinball or flying? Quote
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