As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 245 - CLT-DTW - WHILE EN ROUTE TO DTW, THE APU SHUT DOWN DUE TO A LOW OIL PRESSURE WARNING. THE NR 2 IDG WAS ON MEL. THE CREW ELECTED TO DIVERT TO PIT FOR MAINTENANCE. THE FLIGHT LANDED PIT WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE NR 2 IDG. CHECKED APU OIL QTY, WHICH WAS FOUND NORMAL. REPLACED THE APU OIL PRESSURE SWITCH. (M)