As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LGB - NOSE GEAR VIBRATION REPORTED ON TAKEOFF ROLL AT APPROXIMATELY 30 KNOTS. CREW ABORTED TAKEOFF WITHOUT INCIDENT. MAINTENANCE INSPECTED NOSE GEAR ASSEMBLY AND REPLACED LEFT NOSE TIRE AND WHEEL ASSEMBLY. ACCOMPLISHED HIGH SPEED TAXI CHECK. NO EVIDENCE OF NOSE GEAR VIBRATION NOTED. AIRCRAFT RETURNED TO SERVICE. (M)