As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAD/SWF - FLT 7388 - DURING APPROACH, CREW ABORTED APPROACH AFTER OBSERVING RT MAIN GEAR, MAIN AND STANDBY GEAR INDICATIONS INOPERABLE. AIRCRAFT LANDED WITH NO FURTHER PROBLEMS. AIRCRAFT WAS FERRIED TO IAD AFTER GEAR INSPECTION. MAINTENANCE INSPECTED AGAIN AT IAD AND REMOVED AND REPLACED CONTROL, SELECTOR, AND PERFORMED GEAR SWINGS, OPS CHECK OK. AIRCRAFT RELEASED AND APPROVED FOR RETURN TO SERVICE. (X)