As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ATB - DURING CLIMB OUT 8 MIN AFTER T/O ECAM "GEN 2 FUALT". // PERFORMED EXCITER FIELD RESISTANCE TEST PER TSM 24-20-00. ALL WIRING CHK GOOD. NO SHORT TO GROUND. SWAPPED GCU 1+2 FOR TROUBLE SHOOTING. FAULT STAYED ON ENG 2. PUT BACK GCU'S IN ORIGINAL POSITIONS. REMOVED & REPLACED #2 IDG PER AMM 24-21-51. LEAK CHECK. OPS CHECK OK. OK FOR SERVICE.