As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
VIBRATION AND BUFFETING OCCURS IN FLIGHT IN GEAR UP/DOWN AND FLAPS UP/ DOWN CONFIGURATION. GREATER AT HIGHER AIRSPEEDS UP TO 210 KNOTS. FOUND RIGHT NOSE GEAR DOOR OPEN ON ARRIVAL. LUBED ALL FITTINGS, CLOSED DOOR SEVERAL TIMES AND NO DEFECTS NOTED.