As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW STATING THAT THERE WAS A NON ELECTRICAL ODOR IN COCKPIT. MX INSPECTED COCKPIT. NO ODOR DETECTED. ODOR COMING FROM APU POWER CABLES & STUD AT FWD BULKHEAD. DEACTIVATED APU START CONTACTOR IAW SP.P 49.1. NO ODOR WITH ENGINES RUNNING & APU DEACTIVATED .