As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT PERFORMED AN UNSCHEDULED LANDING AT MTY AS A CONSEQUENCE OF APU WAS SHUTDOWN IN FLIGHT AND LT IDG WAS PREVIOUSLY DEFERRED. BITE TO ECU WAS PERFORMED IAW FIM 49-11-00 AND "NO FAME" MESSAGE WAS SHOWN IN FAULT DISPLAY. APU OIL LEVEL WAS VERIFIED AND FOUND ALMOST EMPTY. APU OIL SERVICE WAS PERFORMED IAW MM 12-13-04. LT IDG WAS REPLACED IAW MM 24-11-01 AND APU GCU WAS SWAPPED WITH LT GENERATOR IAW MM 24-22-02, TEST CORRECT.