What was found
JFK - FLT 763 - DURING TAKEOFF ISP/ORD, NR 2 ENGINE FAILED. ENGINE WAS RESTARTED IN-FLIGHT. EMERGENCY WAS DECLARED AND AIRCRAFT LANDED JFK WITHOUT INCIDENT. REPLACED AIR FLOW CONTROL REGULATOR ON NR 2 ENGINE. ALSO REPLACED NR 2 ENGINE FUEL FLOW REGULATOR AS A PRECAUTIONARY MEASURE. PERFORMED ENGINE RUN-UP, TRIM, AND LEAK CHECK, SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)