What was found
FLT NR 3564 - PIT - ATTITUDE AND HEADING REFERENCE SYSTEM NR 1 FAIL. MAINTENANCE REMOVED AND REINSTALLED SAME UNIT. SYSTEM OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT NR 3564 - PIT - ATTITUDE AND HEADING REFERENCE SYSTEM NR 1 FAIL. MAINTENANCE REMOVED AND REINSTALLED SAME UNIT. SYSTEM OPS CHECK GOOD.