As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAD-CRW - FLT 6375 - DURING CLIMBOUT, THE RT MLG UNLOCKED LIGHT WOULD NOT EXTINGUISH AFTER GEAR SELECTED UP. RECYCLED GEAR, STILL WOULD NOT EXTINGUISH. ACFT RETURNED TO IAD WITH NO FURTHER INCIDENTS. MAINTENANCE CLEANED GEAR LEG FREE OF SNOW AND ICE, CLEANED UPLOCK AND PERFORMED GEAR SWING. OPERATES NORMALLY. ACFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (W)