As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EXCITER BOX HAD INTERMITTENT FAILURE AFTER ONLY BEING IN SERVICE FOR 11.3 HOURS. THIS UNIT WAS ORIGINALLY A MFG BLUE LABELED REMANUFACTURED PART. INSTALLED ANOTHER OVERHAULED UNIT, OPS CHECKED SYSTEM, NO PROBLEMS FOUND. THIS UNIT RETURNED TO VENDOR FOR POSSIBLE WARRANTY CONSIDERATION.