What was found
ON GEAR RETRACTION, RECEIVED SERIOUS VIBRATION AND A LOUD NOISE AS IF THE TIRE WAS STILL ROTATING. BUT WOULD NOT DISSIPATE AS IF TIRE SPIN STOPPED. ALL GEAR LIGHT INDICATIONS WERE NORMAL. GEAR RECYCLE. UPON ARRIVAL WHILE TAXIING TO BLOCKS, NOTICED THE RIGHT GEAR DOOR WAS OPEN. INSPECTED THE LEFT AND RIGHT NOSE GEAR DOORS, CABLES, LINKAGE AND LANDING GEAR. NO DAMAGE NOTED. LUBED THE NOSE GEAR DOORS.