As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PIT-CRW - FLT 1282 - DURING DESCENT, WHEN THE LANDING GEAR WAS EXTENDED THE RIGHT MAIN LANDING GEAR GREEN DOWN AND LOCKED LIGHT DID NOT ILLUMINATE. THE LANDING GEAR WAS VERIFIED DOWN BY THE CONTROL TOWER. THE LANDING GEAR WAS CYCLED AND THE GREEN LIGHT ILLUMINATED. THE AIRCRAFT THEN LANDED WITHOUT INCIDENT. MAINTENANCE CLEANED CORROSION FROM THE DOWN LOCK SENSOR ELECTRICAL CONNECTOR. (M)