What was found
AFTER TAKEOFF, DIRECTIONAL GYRO QUIT, AIRCRAFT RETURNED TO DEPARTURE. REMOVED AND REPLACED GYRO, CHECKS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKEOFF, DIRECTIONAL GYRO QUIT, AIRCRAFT RETURNED TO DEPARTURE. REMOVED AND REPLACED GYRO, CHECKS GOOD.