As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CARGO SMOKE WARNING LIGHT ILLUMINATED DURING FLIGHT. CREW COMPLETED MEMORY ITEMS AND LIGHT WENT OUT. AIRCRAFT CONTINUED WITHOUT INCIDENT. MAINTENANCE REPLACED NR 1 CARGO FIRE EXTINGUISHER IAW 26-23-10-4 IN AMM AND PERFORMED OPS CHECK IAW 26-23-00-5 IN AMM. REPLACED BOTH CARGO SMOKE DETECTORS AND PERFORMED OPS CHECK. ALL CHECKS GOOD.