As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
VIBRATION AFTER TAKEOFF. CREW FELT AIRFRAME VIBRATION STRONG ON TO THRU 5500 FEET WHEN IT DISSIPATED. CABIN CREW ALSO FELT THE SAME VIBRATION ON FINAL APPROACH, VIBRATION RETURNED IN THE AFT CABIN. FOUND SEAL AT PANEL 191DL NOT FLUSH WITH WING UPPER SURFACE REPAIR IAW PTT3796003, ACP AIRFRAME VIBRATION COND INSP IAW PTT3796005,