It happened with my P51 Mustang PTS of Hangar 9 not Hanger lol

but once engine started it went away. I found that extented wire with connector connected to Y-harness was not properly attached. Well, You all people are very senior and respectable flyers, but what if that problem persists? like I had the experience, left aileron was not responding and couple of times I experienced left aileron didnt respond during flying, and its dangerous and it may cause a crash, as mine crashed. Aileron did give a problem but my Rx's IF was burned during flight, and it was JR's R700 slimline.
It should be properly checked, and servos are standard with it. I hope this glitch would get over otherwise I hope not for any bad incident.
Mody