What was found
DUE TO LOSS OF BOTH ENGINE GENERATORS (ELEC GEN 1 FAULT AND ELEC GEN 2 FAULT ECAM WARNINGS), RAT DEPLOYED, AND APU GENERATOR RUNNING, #2 GENERATOR RECOVERED. CORRECTIVE ACTION: FOUND IDG #1 OVERSERVICED IN THE RED BAND. MAINTENANCE STILL IN PROGRESS. (LP: 8427343)