What was found
(CAN) WHEN FLAPS WERE RETRACTED THE FLIGHT CREW RECEIVED A FLAP CAUTION MESSAGE ON EICAS. THE FLIGHT CREW RETURNED TO AIRPORT AND DECLARED AN EMERGENCY. MAINTENANCE REPLACED THE FLAP BRAKE POSITION SENSOR UNIT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) WHEN FLAPS WERE RETRACTED THE FLIGHT CREW RECEIVED A FLAP CAUTION MESSAGE ON EICAS. THE FLIGHT CREW RETURNED TO AIRPORT AND DECLARED AN EMERGENCY. MAINTENANCE REPLACED THE FLAP BRAKE POSITION SENSOR UNIT.