What was found
FLIGHT 5137 - DURING LANDING AT YYZ RECEIVED A FLAP FAIL CAUTION MESSAGE AT 45 DEGREES. REPLACED THE BRAKE POSITION SENSING UNIT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 5137 - DURING LANDING AT YYZ RECEIVED A FLAP FAIL CAUTION MESSAGE AT 45 DEGREES. REPLACED THE BRAKE POSITION SENSING UNIT.