What was found
DURING CRUISE, THE NR 2 ENGINE IDG TEMPERATURE INCREASED TO 183 DEGREES CELCIUS. DISCONNECTED NR 2 IDG AND RETURNED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE NR 2 IDG AND IDG OIL COOLER. OPERATIONAL CHECK OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CRUISE, THE NR 2 ENGINE IDG TEMPERATURE INCREASED TO 183 DEGREES CELCIUS. DISCONNECTED NR 2 IDG AND RETURNED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE NR 2 IDG AND IDG OIL COOLER. OPERATIONAL CHECK OK.