As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) TOTAL LOSS OF CAPT`S RADIO COMMUNICATIONS. TROUBLESHOOTING FOUND MAIN POWER FEED CONNECTION NOT TIGHTEN ON TERMINAL BLOCK T5GA CAUSING CONNECTOR TERMINAL RING TO FLOAT AND REMOVE POWER SUPPLY TO CAPT`S AUDIO STATION BOX (TC NR 20070126012)