As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING APPROACH, THE FLAPS WERE SET TO 45 DEGREES AND THE CREW GOT A FLAPS FAIL WARNING. THE FLAPS STOPPED AT 34 DEGREES. A RESET WAS ATTEMPTED WITHOUT SUCCESS. MAINTENANCE TRACED THE PROBLEM TO A FAILED FLAP ELECTRONIC CONTROL UNIT AND REPLACED IT.