As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) HYD PTU WAS OPERATING CONTINUOUSLY. MAINTENANCE INVESTIGATED AND DISCOVERED THAT WIRE T65A-22-4/RED WAS CHAFED IN THE BACKSHELL OF CONNECTOR 2921P23. MAINTENANCE CARRIED OUT A TEMPORARY REPAIR (WITH FINAL REPAIR DUE WITHIN 600FH) AND TESTED THE SYSTEM SERVICEABLE. THE AIRCRAFT WAS SUBSEQUENTLY RELEASED FOR SERVICE.