As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DISCREP: DURING GEAR RETRACTION ACW GEN NR 1 FAULT, WITHIN 10 SECONDS ACW GEN NR 2 FAULT. RESET ONE AT A TIME AND BOTH CAME ON LINE. NR 1 ACW GEN HAS GEN FAULT INDICATION ON GCU. REMOVED AND REPLACED RH ACW GREEN HARNESS AS PER ATR-72 QEC BUILD UP GUIDE NR 71-00-80. PERFORMED LEAK AND OPS CHECK, NO DEFECTS NOTED AT THIS TIME. REMOVED AND REPLACED NR 1 NEW SERVICEABLE ACW GENERATOR AS PER W/C 24-22-61-RAI-10000-005. OPS CHECK GOOD, NO LEAKS NOTED AT THIS TIME.