As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 7350 - JFK-IAD - DURING CRUISE, MADE UNSCHEDULED LANDING AT BWI DUE TO POD SMOKE CAP ILLUMINATION IN FLIGHT. MAINTENANCE INSPECTED POD SMOKE DETECTOR CANNON PLUG AND DETECTOR UNIT, ALONG WITH INSPECTION OF BATTERY COMPARTMENT. PERFORMED OPS CHECK OF SMOKE DETECTOR. OPS CHECK GOOD. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE (M)