What was found
AIR TURNBACK, AUTO FAIL LIGHT ILLUMINATED, SELECTED STANDBY, NO HELP. REMOVED AND REPLACED EXTERNAL GROUND AIR CONDITIONING FLAPPER DOOR PER MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIR TURNBACK, AUTO FAIL LIGHT ILLUMINATED, SELECTED STANDBY, NO HELP. REMOVED AND REPLACED EXTERNAL GROUND AIR CONDITIONING FLAPPER DOOR PER MM.