As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING START OF THE NR 1 ENGINE, FLAMES WERE NOTICED FROM THE TAILPIPE, WITH THE EGT RISING TO AN OVERTEMP CONDITION. THE ENGINE START WAS ABORTED. POST ABORT, THE FUEL CONTROL UNIT WAS REPLACED, RIGGED AND TESTED SERVICEABLE. THE AIRCRAFT WAS RETURNED TO SERVICE.