As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE 3 FIRE WARNING ON DECENT. INTERMITTENT 3 TIMES EMERGENCY DECLARED IAW FIM 26-11-00-1-1. PERFORMED TESTS. R & R LOWER TURBINE FIRE LOOP WRT AMM 26-11-03-4 & 26-11-02-700-801. R & R GEARBOX FIRE LOOP WRT AMM 26-11-03-4 & 26-11-02-700-801. OPS CHECK GOOD.