As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB AND FIRST HOUR OF FLIGHT ALL MAIN DECK CARGO FIRE LIGHTS AND MASTER FIRE LIGHT ILLUMINATED INTERMITTENTLY WITH CHIME SOUNDING. CHECKED SYS IAW FIM 26-14-00 ALL SYSTEMS TESTED NORMAL INCLUDING LIGHTS AND ALARM, PRESSURIZED EJECTOR , NO LEAKS NOTED. ALL OTHER SYSTEMS AND LIGHTS CHECKED NORMAL. SYS OK FOR SERVICE.