As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH TO SLC AT LANDING GEAR EXTENSION, FLIGHT CREW NOTICED RIGHT MAIN GEAR DID NOT EXTEND. RED GEAR DOOR LIGHT WAS ON AND SECOND OFFICERS AMBER R GEAR DOOR LIGHT ON. LANDING GEAR FINALLY EXTENDED AFTER ROLLING INTO RIGHT BANK. ALL INDICATIONS NORMAL. LANDING UNEVENTFUL. REPLACED MISSING BOLT IN GEAR DOOR SAFETY LINK, ALSO REPLACED SAFETY LINK, GEAR SEQUENCE VALVE AND GEAR DOOR ACTUATOR.