As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAD/TYS - FLT 6353 - DURING CLIMB AT 0815 HRS ON 9-6-96, MADE AN UNSCHEDULED LANDING AND RETURNED TO GATE DUE TO POD SMOKE CAPTION ILLUMINATED ON CLIMB-OUT. MAINTENANCE REMOVED AND RPELACED SMOKE DETECTOR. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (X)