As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DISCOVERED SEVERAL CHAFED AND BROKEN WIRES IN A BUNDLE PASSING UNDER THE A/C POWER CONTROL BOX MOUNTED BEHIND THE PILOT''S OVERHEAD INST PANEL. REPAIRED ASSOCIATED WIRING AND REPLACED THE A/C POWER CONTROL PANEL. NO FAULTS WERE DETECTED IN FLT DISC FOUND WHILE AT GATE.