As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MODERATE AIRFRAME VIBRATION DURING CLIMB. CONFERRED WITH TOMC & IAW DECISION TABLE FOUND VIBRATION TO BE FROM BELLY FAIRINGS. INSPECTED BELLY FAIRINGS FOUND LT OVER WING FAIRING 191DT LOWER SEAL BAD & 198MB & 197GB. TAPED BAD SEALS IAW MT53-004.