As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACFT VIBRATION & LOUD CLICKING FOUND BETWEEN ROW 12 & 13. HEARD & FELT DURING CLIMB & ENROUTE PORTIONS OF FLIGHT. AN ODOR OF BURNING HAIR WAS ASSOCIATED WITH THE VIBRATION. VIBRATION FELT IN THE FLOOR UP TO ROW 3, BUT PRONOUNCED AT 12 & 13 . COMPLIED WITH CONDITION INSPECTION IAW AMM 05-50-00-810-801-A. APPLIED NEW SPEED TAPE IAW MWI 226743202 SEAL TORN ON TOP OF LEFT WING ROOT IAW. SRM 53-30-11.