Engine Hesitation from O-320, Warrior 1976. A&P advises, annual done, solution provided.
Q When throttling back in Warrior PA-18-151 from full or cruise at 2450 rpm to 2300 I get a very brief (less than a second) engine hesitation. It’s like a little bubble. Then all resumes to normal. And it is not an every-flight occurrence. It kind of gets your attention.
All looks good under the cowl so any ideas or knowledge of why would be great. Annual in 2 weeks but I would like any input on what to look for. I run Fine Wire Plugs and Mags are newly rebuilt. 1404 TT on AF and Engine.
Wes YockeyThe rest of this article can be seen only by paid members who are logged in.
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