As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WE HAD BEEN HAVING TROUBLES WITH NR 2 AC GENERATOR FAULTS IN FLIGHT. AFTER READING SDR NR 20050427005, WE CHECKED OUR ATR AND DISCOVERED NR 2 AC GEN WIRING CHAFING AND ARCING ON NR 2 STARTER GENERATOR COOLING DUCT. WIRING REPAIRED AND INSULATED AS REQUIRED. WIRING SECURED TO PREVENT FUTURE CHAFING. (TC NR 20060605009)