What was found
VIBRATION FELT ABOVE 250 KTS IN REAR OF AIRCRAFT, NOT ENG RELATED. Removed and replaced Rt ELEVATOR TAB BUSHING. REPAIRED ELEVATOR TAB PER MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
VIBRATION FELT ABOVE 250 KTS IN REAR OF AIRCRAFT, NOT ENG RELATED. Removed and replaced Rt ELEVATOR TAB BUSHING. REPAIRED ELEVATOR TAB PER MM.