What was found
PIT - FLT 858 - FLT RETURNED TO FIELD WHEN APU SHUTDOWN. LEFT GENERATOR WAS ON MEL. MAINTENANCE REPLACED THE APU BURNER CAN AND THE LEFT GENERATOR, CSD AND COOLER. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PIT - FLT 858 - FLT RETURNED TO FIELD WHEN APU SHUTDOWN. LEFT GENERATOR WAS ON MEL. MAINTENANCE REPLACED THE APU BURNER CAN AND THE LEFT GENERATOR, CSD AND COOLER. (M)