CC11-160 Strobe wing lights

[Cub337]

The strobe lights failed on my CC. Second time in 8 years. I have shipped them back to
AVEO for testing. Anyone else has a problem? I occasionally have headset noise that
stops if I turn the strobe off. Where do the wires run in the wing? There is a slot on the
bottom front of the spar that seems like a logical location. Can’t see the wires in that area. Verified power to the lights, but not sure if it’s intermittent..

[StuLes]

I've had strobe lights fail on my CC too, and it was a real hassle. From what I remember, the wires usually run through the spar, but they can be hidden in tricky spots. It’s worth checking if there’s any grounding issue or interference, especially since the headset noise stops when you turn off the strobe.