What was found
AUTOPILOT FAIL & YAW DAMPER FAIL EICAS MSGS OBSERVED ON GND. TROUBLE SHOT & OBSERVED ELEVATOR SERVO FAULT CODE ON CMC. REPLACED ELEVATOR SERVO WITH REPAIRED UNIT. OPERATIONS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AUTOPILOT FAIL & YAW DAMPER FAIL EICAS MSGS OBSERVED ON GND. TROUBLE SHOT & OBSERVED ELEVATOR SERVO FAULT CODE ON CMC. REPLACED ELEVATOR SERVO WITH REPAIRED UNIT. OPERATIONS CHECKED GOOD.