As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON INSPECTION OF THE RT MAIN LANDING GEAR MAINTENANCE DISCOVERED THE UPPER TORQUE LINK PIVOT PIN WAS MISSING ITS RETAINING PIN. THE PIVOT PIN HAD SLID OUT ABOUT .5 INCHES. ADDITIONALLY, IT APPEARS THAT THE GEAR HAS NOT BEEN PROPERLY LUBRICATED. AIRCRAFT HAS NOT REACHED ITS FIRST SCHEDULED MAINTENANCE EVENT. THE PIVOT PIN WAS ADJUSTED AND A ROLL PIN INSTALLED. THE GEAR WAS LUBRICATED.