As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 6320 - IAD-RDU - DURING CLIMB-OUT DECLARED AN EMERGENCY AND RETURNED TO IAD DUE TO THE BAGGAGE BAY SMOKE DETECTION LIGHT ILLUMINATING. FLIGHT CREW EVACUATED PASSENGERS ON THE RUNWAY. AIRCRAFT THEN TAXIED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED SMOKE DETECTOR. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)