What was found
FLIGHT 5313 - DURING LANDING AT BWI RECEIVED A FLAP FAIL CAUTION MESSAGE AT 20 DEGREES. REPLACED THE LEFT BRAKE POSITION SENSING UNIT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 5313 - DURING LANDING AT BWI RECEIVED A FLAP FAIL CAUTION MESSAGE AT 20 DEGREES. REPLACED THE LEFT BRAKE POSITION SENSING UNIT.