As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLT 3795 - THE CREW REPORTED A VIBRATION AFTER TAKEOFF. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE LANDING GEAR DOORS TO BE UNLATCHED. MAINTENANCE LATCHED THE GEAR DOORS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)