What was found
APU FAILED ON START FIRST ATTEMPT, APU DOOR STATUS MESSAGE. REMOVED AND REPLACED THE AIR INTAKE DOOR ACTUATOR IAW AMM 49-15-06. OPS CHECKED GOOD. NO DEFECTS NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
APU FAILED ON START FIRST ATTEMPT, APU DOOR STATUS MESSAGE. REMOVED AND REPLACED THE AIR INTAKE DOOR ACTUATOR IAW AMM 49-15-06. OPS CHECKED GOOD. NO DEFECTS NOTED.