As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6218 - IAD-ELM - ABORTED TAKEOFF, DUE TO PAX DOOR WARNING LIGHT ILLUMINATED ON TAKEOFF ROLL. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENT. MAINTENANCE ADJUSTED DOOR HANDLE MICROSWITCH, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)