As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAD/PWM - FLT 6578 - DURING TAKEOFF AT 1755 HRS ON 5-4-95, RETURNED TO IAD DUE TO RT MAIN GEAR UNSAFE LIGHT NOT EXTINGUISHING WITH GEAR UP. AIRCRAFT RETURNED TO IAD WITH NO FURTHER INCIDENTS. MAINTENANCE CLEANED AND ADJUSTED UPLOCK MICROSWITCH. AIRCRAFT RELEASED AND APPROVED FOR RETURN TO SERVICE. (X)