What was found
FIRE ALARM PUSH-TO-TEST FAILED TO ACTIVATE AUDIBLE HORN. DETERMINED THE FIRE DETECTION CONTROL BOX HAD FAILED. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FIRE ALARM PUSH-TO-TEST FAILED TO ACTIVATE AUDIBLE HORN. DETERMINED THE FIRE DETECTION CONTROL BOX HAD FAILED. (X)