What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: NUMBER 2 GENERATOR DRIVE LIGHT CAME ON MULTIPLETIMES AND WENT OUT BEFORE DISCONNECTING; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT JFK. PARTIAL WORK ACCOMPLISHED, REPLACED WIRE W1264-300R YB-18, PER WDM23-21-21. OPERTIONAL CHECK NORMAL DURING ENGINE RUN, DRIVE LIGHT OPERTIONAL CHECK NORMAL, RESET OF IDG GOOD, PER AMM REF 24-21-81 AND 24-11-00.