As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAD/RIC - FLT 6234 - DURING TAXI ON 12-5-98 AT 1305 HRS, AIRCRAFT RETURNED TO GATE DUE TO BAGGAGE SMOKE DETECTOR WARNING LIGHT ILLUMINATED. MAINTENANCE INSPECTED AND CLEANED CONNECTOR ON SMOKE DETECTOR. OPS CHECK OK. AIRCRAFT RELEASED AND APPROVED FOR RETURN TO SERVICE. (X)