As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR DISAGREE ON R MAIN GEAR DURING APPROACH. THEN A THUD WAS HEARD, THE MESSAGE CLEARED, AND WE RECEIVED A DOWN AND LOCKED INDICATION. CONTINUED FOR A NORMAL LANDING. (FLT#5305) REMOVED AND REPLACED MLG SELECTOR VALVE IAW AMM. PERFORMED OPERATIONAL CHECK IAW AMM. SWUNG GEAR MULTIPLE TIMES AND PERFORMED FREE FALLS. OPS CHECK GOOD, NO LEAKS NOTED.