Its in a Twin Comanche. Not sure when It started don't remember it behaving this way. But lately it with altitude hold on it goes up up about 60ft then down 60 feet from target altitude. I've got it trimmed to the gnats a**. I have a S-Tec55 hooked up to G5's and 750. Anyone had this and recommend a fix, besides a new A/P. And If and when I would get a new A/P is anything digital certified for the Twin Comanche?
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My A/P is porpoising
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Last edited:
Dravnx
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philiplane
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