What was found
(CAN) FLIGHT CREW REPORTED A VIBRATION IN CERTAIN FLIGHT CONDITIONS. ATTACH RIVETS ON LT AND RT ELEVATOR CONTROL HORNS WERE LOOSE AND WOULD CAUSE VIBRATION IN FLIGHT. HORNS REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) FLIGHT CREW REPORTED A VIBRATION IN CERTAIN FLIGHT CONDITIONS. ATTACH RIVETS ON LT AND RT ELEVATOR CONTROL HORNS WERE LOOSE AND WOULD CAUSE VIBRATION IN FLIGHT. HORNS REPLACED.