As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 MAIN DECK CARGO SMOKE DETECTOR LIGHT CAME ON AGAIN AT CRUISE APPROXIMATELY 50 MINUTES INTO FLIGHT. REMAINED ON. REF DMI M08-058. REPLACED NR 1A SMOKE DETECTOR PER 26-14-01 SYSTEM. OPS CHECKED NORMAL PER MM 26-14-00. ALSO IN ITEM M3 REPLACED 1B SMOKE DETECTOR S/N 34151.