As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE IN CLIMB, AFT SMOKE ILLUMINATED ON CAP STAYED ON FOR 7-8 MINUTES. NO SQUIB ILLUMINATED, NO SIGNS OF FIRE OR SMOKE REPORTED BY F/A. EMERGENCY DECLARED. RETURNED TO AIRPORT. REMOVED AND REPLACED AFT SMOKE DETECTOR IAW JIC 26-15-00. PERFORMED SMOKE DETECTION TEST AND VISUAL CHECK FOUND NORMAL IN AFT CARGO. (M)