As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEEL WELL FIRE TEST FUNCTION INOPERATIVE. DEFERRED IAW 727 MEL 26-8 SP 26-8 REQUIRED DMI 12549 PLACARD INSTALLED. WORKING DMI 12549, WHEEL WELL FIRE TEST INOPERATIVE. TESTED WHEEL WELL FIRE DETECTORS, OPS CHECKED GOOD. THIS CLEARS DMI 12549, A/C SAFE FOR FLIGHT.