As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND WARNING MESSAGE FOR WHEEL WELL FIRE. REPLACED THE W/W FIRE DETECTOR AND CONDITION CHECKED NORMAL IAW AMM-26-17-02-004-001 & 26-17-02-404-012, REV 89. PERFORMED OPERATIONAL TEST OF W/W OVERHEAT DETECTION AND THE RESULTS WAS SATISFACTORY IAW AMM 26-17-00-705-001 REV 89 .