As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRONG POSSIBLE ELECTRICAL SMELL IN FWD CARGO P4. PERFORMED GVI OF FWD CARGO COMPARTMENT, NO DEFECTS FOUND. INSPECTED CARGO DOOR INSIDE & OUT, FOUND SMELL COMING FROM SEALANT AROUND DOOR SUROUND OF OUTSIDE CARGO DOOR. SEALANT APPEARS TO BE FRESHLY APPLIED. TO DOOR SURROUND. NO OTHER DEFECTS NOTED, ACFT OK FOR RETURN TO SERVICE. NO PARTS REPLACED. COULD NOT DUPLICATE.