Piper Airplane Pilot Side Comm Corrosion. Solution found.
Q My Cherokee Six just came out of annual and the pilot-side radio communications are not working. I have a Garmin GMA 340 audio panel, Garmin GTN 750 GBS and comms, and KX-155 backup nav/coms. All are acting the same.
When I key the pilot mic, it appears to transmit (TX appears on radio) but only keying up carrier. Tower reports receiving only static. I plugged my headset into the co-pilot comms and it works perfectly. I’ve tried different headsets with the same result. I tightened connections where the headset plugs in on the pilot side — no difference. Any suggestions?
Ben RoperThis discussion can be seen only by paid members who are logged in.
Have a website login already? Log in and start learning now.
Never created a website login before? Find your Customer Number (it’s on your mailing label) and register here.
Still have questions? Contact us here.