What was found
FLIGHT 5204 - RECEIVED A FLAP FAIL CAUTION MESSAGE ON GROUND WHEN SELECTED TO 30 DEGREES. REPLACED THE FLAP POWER DRIVE UNIT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 5204 - RECEIVED A FLAP FAIL CAUTION MESSAGE ON GROUND WHEN SELECTED TO 30 DEGREES. REPLACED THE FLAP POWER DRIVE UNIT.