As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6173 - BOS-IAD - DURING CRUISE, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO POD SMOKE WARNIGN LIGHT ILLUMINATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND OPENED DMI 57054, MEL 26-1. MAINTENANCE CLOSED DMI 57054 ON 06-19-98 BY REMOVING AND REPLACING SMOKE DETECTOR. OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)