What was found
PILOT SIDE INTERCOMM HEAD SET PANEL INOP, SPARKS WHEN PLUGGED IN. REPLACED WITH 2ND OBSERVER PANEL AND DEFERRED. REPAIRED CHAFED WIRES ON AUDIO JACK PANEL AND LEAD TO HEADSET.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PILOT SIDE INTERCOMM HEAD SET PANEL INOP, SPARKS WHEN PLUGGED IN. REPLACED WITH 2ND OBSERVER PANEL AND DEFERRED. REPAIRED CHAFED WIRES ON AUDIO JACK PANEL AND LEAD TO HEADSET.