As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE FIRE NR 4 COMPLETED ENGINE FIRE CHECK LIST. ENGINE WINDMILL 30 MIN IAW CREW VERBAL, OIL PRESSURE POSITIVE. AN EMERGENCY WAS DECLARED. ACFT WAS GROUNDED. T/S AND FOUND LT & RT CORE UPPER CONNECTOR HAS 1800 OHM SHORT TO GROUND R & R CONNECTORS (PN 878238-02) IAW AMMS 26-10-01 ALSO FOUND NR4 ENGINE FIRE HANDLE BULB SOCKET BROKEN. R & R HANDLE ASSY IAW WDMS 26-1-1. REPLACED INBD & OTBD RT ENGINE FIRE BOTTLES. OPS CK OF NR4 FIRE DETECT SYST GOOD IAW AMM 26-10-01, PN CPC3637.