What was found
SDR REPORTED DUE TO EMERGENCY DECLARED PER MCC NOTIFICATION - ON DESCENT / APPROACH A/P AND A/T DISCONNECTED WITH MULTIPLE OAP LIGHTS AND LOTS OF CA / FO FLT / NAV INSTRUMENTATION - LT GEN OFF AND LT AC BUS MULTIPLE ASSOCIATED LIGHTS - RAN QRH GEN OFF PROCEDURES WITH SUCCESSFUL RESET. THEN SAME ISSUE REOCCURRED WITH IN 3 MINS. T/S PER MD88 AMM 2421 CHECKED FOR PYLON PLUG SECURITY CHECKS OK. FOUND POSSIBLE SHORT ON LOCKOUT SWITCH. REPLACED SAME. RAN ENGINES COULD NOT DUPLICATE. FOUND TERMINAL T3 & TERMINAL END BURNED AT GENERATOR. REPLACED LT ENG GENERATOR & FEEDER CABLE HARNESS PER MD88 AMM 24-20. NEEDS ENG RUN. RAN ENGINE & LOADED GENERATOR. OPS NORMAL WITH GOOD VOLTS AND FREQS. REMOVED MCO AND PLACARD. (LP6658092)