What was found
ASH 7356 ORD - STAB AND MACH TRIM CAUTION MESSAGE. MAINTENANCE TROUBLESHOOTING. AC IS CURRENTLY OUT OF SERVICE. MX REMOVED AND REPLACED HSTCU AND MCU.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ASH 7356 ORD - STAB AND MACH TRIM CAUTION MESSAGE. MAINTENANCE TROUBLESHOOTING. AC IS CURRENTLY OUT OF SERVICE. MX REMOVED AND REPLACED HSTCU AND MCU.