What was found
(CAN) NO PILOT OR COPILOT SIDE TONE ON COMM 1. TECH FOUND THE AUDIO PHONE WIRE SHORTED BY THE SHIELDING. REPAIRED AND SIDE TONES WERE RETURNED TO NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) NO PILOT OR COPILOT SIDE TONE ON COMM 1. TECH FOUND THE AUDIO PHONE WIRE SHORTED BY THE SHIELDING. REPAIRED AND SIDE TONES WERE RETURNED TO NORMAL.