As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) REMOVED GPS/COMM 1 AFTER REPORTS OF CONSTANT RX AND STATIC THROUGH HEADSETS. FOUND THE BACK MOUNTING PLATE IN RADIO RACK (HOLDING CONNECTORS) TO BE LOOSE. RETIGHTENED BOTH RETAINING SCREWS AND RE-RACKED GNS430. FUNCTION TESTED WITH NO FAULTS FOUND.