In article ,
Ron Rosenfeld wrote:
Everything is fine, except that the wing tip strobes can be heard like a
siren in the headsets.

Sounds like a problem I have had with a Whelen power pack.

Can you hear the sound at the power pack? I could.

Yes, I can. I can hear it when I'm standing outside the airplane with
the strobes on -- it's that loud. Seems to quiet down a little when it
warms up.

I figured that, one way or the other, the big fix was going to be
pulling the power pack, but I wanted to make sure there wasn't something
else that I was overlooking.


JKG