As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAD/HPN - DURING TAKEOFF, AIRCRAFT ABORTED TAKEOFF DUE TO BAGGAGE DOOR WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE OPENED DMI 44771. MEL 52-4, MAINTENANCE CLOSED DMI 44771 ON 6-28-99 BY CLEANING MICROSWITCHES. OPS CHECK OK. AIRCRAFT RELEASED AND APPROVED FOR RETURN TO SERVICE. (X)