As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ITERMITTENT BUZZING AUDIO SOUND THROUGH INTERCOM WITH ASSOCIATED AUTO PILOT. PITCHING ON RT AUTOPILOT COMPUTER.FAULT CONFIRMED BY MAINTENANCE,WIRING AT GS 10 FOUND TO BE LOOSE AT GROUND TERMINALS AND SPARKING WHEN MOVED. RETERMINATED AND RE-SECURED. FUNCTION CHECKS COMPLETED, GOOD.