As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING THE SCHEDULED 1800 HRS INSPECTION, THE 8 BOLTS ON THE TORQUE IDLER GEAR WERE FOUND LOOSE. THE GEAR ASSY AS TO BE REMOVED AND SENT FOR DETAILED INSPECTION. A PREVIOUS SDR WAS SUBMITTED DUE TO SIMILAR PROBLEM CAUSING AN EMERGENCY LANDING, WERE THE SAME BOLTS HAD HEAD SHEARED OFF.