What was found
ON TAKEOFF, FELT VIBRATION IN YOKE AND AIRFRAME ABOVE 100KTS. CONTINUED TILL ABOUT 2 SECONDS AFTER GEAR SELECTED UP. UPON LANDING, FELT VIBRATION AT TOUCHDOWN AND TO ABOUT 80 KTS. NO UNUSUAL TIRE WEAR NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON TAKEOFF, FELT VIBRATION IN YOKE AND AIRFRAME ABOVE 100KTS. CONTINUED TILL ABOUT 2 SECONDS AFTER GEAR SELECTED UP. UPON LANDING, FELT VIBRATION AT TOUCHDOWN AND TO ABOUT 80 KTS. NO UNUSUAL TIRE WEAR NOTED.