What was found
CLE - THE CREW REPORTED A APU FIRE INDICATION WHILE STARTING THE APU IN FLIGHT. MAINTENANCE INSPECTED AND REPLACED THE APU FIRE/OVERHEAT DETECTOR. OPERATIONAL CHECKS WERE GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CLE - THE CREW REPORTED A APU FIRE INDICATION WHILE STARTING THE APU IN FLIGHT. MAINTENANCE INSPECTED AND REPLACED THE APU FIRE/OVERHEAT DETECTOR. OPERATIONAL CHECKS WERE GOOD.