As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON DESCENT INTO EWR, NR 2 ENGINE FIRE HANDLE INDICATED A FIRE WARNING. BOTH BOTTLE DISCHARGED, LIGHT REMAINED ON. LANDED AT EWR WITHOUT INCIDENT. FOUND NR 2 ENGINE FIRE SENSE PLUG (D1490) MISSING INSULATION IN PLUG. SYSTEM CHECKED NORMAL AS PER MM 26-11-00. (M)