As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE, CARGO BAY FIRE ANNUNCIATOR ILLUMINATED, FIRED BOTTLES AND RETURNED TO FIELD. NO FIRE HAD ACCURED. REMOVED AND REPLACED BOTH CARGO BAY FIRE BOTTLES AND SMOKE DETECTORS IAW MM 25-15-01 AND MM 26-23-01. OS CHECKED GOOD. OK FOR SERVICE.