As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEEL WELL FIRE INDICATION ILLUMINATED. *S/D* REPLACED DEFECTIVE DUCT LEAK AND WHEEL WELL FIRE CONTROL CARD. VENDOR REPORTED PART RECEIVED (P/N 3500838 38) WAS VERY DUSTY WITH FASTENERS FOUND LOOSE ON RELAY BOARD SIDE; CODE 84 IN MEMORY.