As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMBOUT, NR 2 ENGINE FIRE WARNING SOUNDED WITH BOTH FIRE LOOP INDICATORS AT 9. RAN ENGINE FIRE CHECKLIST. NR 2 ENGINE FIRE LIGHT WENT OUT WHEN THROTTLE WAS AT IDLE, THIS WAS A MAX POWER TAKE-OFF. (TROUBLESHOT AND FOUND THAT PRESSURE RELIEF VALVE AND PRESSURE REGULATING VALVE FOUND DEFECTIVE. REPLACED BOTH VALVES, AND ACCOMPLISHED ENGINE RUNUPS AND CHECKED OK. CHECKED NR 2 ENGINE FIRE DETECTION SYS AND OK.