As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GARMIN GSA28 PITCH TRIM SERVO FAILED AFTER APPROXIMATELY EIGHTEEN MONTHS / 68 HOURS IN SERVICE. FLIGHT INSTRUMENTATION DISPLAYED "SERVO HARDWARE FAULT" AND RED "PTRIM" FLAG DURING FLIGHT, AND ELECTRIC PITCH TRIM BECAME INOPERATIVE. THE SERVO DISPLAYED A "RED" STATUS LIGHT INDICATING FAILURE.