As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE FLIGHT NR 2841 THE CREW REPORTED A FLAP FAIL MSG ON THE EICAS ATTEMPTING TO RAISE THE FLAPS TO O AFTER TAKEOFF. INDICATION WAS 9 DEGRESS AND THE FLAP HANDLE IN O DEGREE POSITION. THE ACFT RETURNED TO CLE AND LANDED WITHOUT INCIDENT. MX INSPECTED AND REPLACED THE FLAP ELECTRONIC CONTROL UNIT AND OPS CHECKS WERE GOOD.