As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEVERE NLG VIBRATION, RIGHT AFT NLG DOOR HAS EXCESS PLAY FORE TO AFT AND SIDE TO SIDE, LEFT NLG DOOR HAS EXCESS PLAY FORE TO AFT AND SIDE TO SIDE. REMOVED AND REPLACED LEFT AFT NOSE LANDING GEAR DOOR AND RIGHT AFT NOSE LANDING GEAR DOOR HINGE IAW AMM 32-22-13. OPERATIONAL CHECK GOOD. AIRCRAFT WAS GROUNDED.