As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6483 - IAD-CHS - DURING TAXI, AIRCRAFT RETURNED TO GATE DUE TO EMERGENCY EXIT LIGHTS ILLUMINATED DURING TAXI. MAINTENANCE INSPECTED AND COULD NOT DUPLICATE PROBLEM. OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)