As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A ROUTINE ANNUAL INSPECTION, THE TECHNICIAN NOTICED THAT THE AFT NLG ACTUATOR ATTACH PIN(IPC P/N: D60-3223-00-33) HAD MIGRATED TO THE RIGHT, APPROXIMATELY 1/2 INCH THE RETAINING RING (IPC P/N: DIN471-10-ZP) HAD COME LOOSE AND FALLEN FROM THE ASSEMBLY, LEAVING THE PIN UNSECURED. THIS CLIP IS ITEM NR 030 FIGURE 32-30 HYDRAULIC ACTUATOR.