As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RNO FLIGHT NR 2447: MASTER WARNING CHECK FIRE DETECT LIGHTS ILLUMINATED IN FLIGHT AT 220. UPON INSPECTION, MAINTENANCE FOUND CBK K3 OPEN CARGO IND RESET C/B AND C/W AMM SUB TASK 26-10-01-710-001 AND AMM TASK 26-12-06-710-801. OPS CHECK GOOD. NO FURTHER CAUTIONS OR WARNINGS POSTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.