As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: NOSE LANDING GEAR HAS HIGH VIBRATION ON RETRACTION. MAINTENANCE FOUND THAT THE UPPER TORQUE LINK (AALA202107268447) AND THE LOWER TORQUE LINK (AALA202107263859) HAD EXCESSIVE PLAY DUE TO WEAR. REPLACED UPPER AND LOWER TORQUE LINKS PER AMM 32-21-27