As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ELECTRICAL ODOR IN AFT CARGO COMPARTMENT. INSPECTED AFT CARGO COMPARTMENT FOR ANY OBVIOUS DEFECTS, NONE NOTED. REMOVED BOTH LIGHT ASSY AND INSPECTED FOR SIGNS OF ARCING OR BURNING. FOUND LOOSE GROUND WIRE AND BAD SOCKET ON FWD LIGHT ASSY IN AFT CARGO COMPARTMENT. REPLACED BOTH LIGHT ASSY WITH NEW ONES, OPS CHECK GOOD.