As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SJU INFLIGHT MIA-BSB. CREW REPORTED HEARD & FELT INFLIGHT VIBRATION. EMERGENCY DECLARED FLIGHT DIVERTED SJU LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. FOUND ACCESS PANEL 195HL HINGE DAMAGED. ACCOMPLISHED INTERIM REPAIR NR 2 IAW AARD 52-40-00-2. SYSTEM GROUND CHECKED NORMAL OPERATION CLOSED.