As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB, RETRACTED FLAPS TO 0 DEGREES ON THE SELECTOR. RECIEVED FLAP FAIL ON EICAS. FLAPS INDICATED 9 DEGREES. RETURNED FOR LANDING AND LANDED. REMOVED AND REPLACED THE RT VELOCITY SENSOR IAW AMM 27-51-12. REMOVED AND REPLACED FLAP CONTROL UNIT IAW AMM 27-53-02. OPS CHECKED GOOD IAW AMM AMM 27-51-00.