As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 3 ENGINE FIRE WARNING CAME ON AT 2,500 MSL, LIGHT WENT OUT WHEN NR 3 POWER RETARDED. FOUND STARTER TURBINE SHEARED FROM SHAFT, STARTER DESTROYED. REPLACED NR 3 ENGINE STARTER PER MAINTENANCE MANUAL 80-10-01. REPLACED NR 3 ENGINE START VALVE PER MAINTENANCE MANUAL 80-10-02. RAN ENGINE OPERATIONAL AND LEAK CHECK GOOD. NO DEFECTS NOTED WITH NR 3 ENGINE BLEED AIR DUCTS.