What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO PBI DUE TO THE #1 ENGINE ELECTRICAL GENERATOR FAULT WHICH WOULD NOT RESET ALONG WITH THE APU AUTO SHUTDOWN IN FLIGHT. THE AIRCRAFT LANDED SAFELY AT PBI WITHOUT FURTHER INCIDENT. **ORIGINAL REPORT WAS AALA202306193809** MAINTENANCE REPLACED THE #1 ENGINE IDG PER AMM 24-21-51, REPLACED THE #1 GENERATOR CONTROL UNIT (GCU) PER AMM 24-22-34 (AALA202308027923). MAINTENANCE FOUND THE APU OIL LEVEL WAS LOW AND SERVICED IT PER AMM 12-13-49 (AALA202308026491) A SATISFACTORY LEAK / OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO FAULTS FOUND.