What was found
DURING CLIMBOUT OF FLIGHT 3102, LT INTAKE CYCLES, COMPLETED QRH. AIR RETURN TO DTW. MAINTENANCE FOUND CHAFED WIRE ON EXHAUST NOZZLE, INSTALLED SERVICEABLE EXHAUST NOZZLE P/N NC24668-274, S/N ON L290958, S/N OFF L291489. ALL CHECKS GOOD IAW 71-60-10. ALSO REPLACED AC GEN P/N 31342-003, S/N ON 496, S/N OFF Y0001, ALTHOUGH GEN WAS NO HELP.