As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
"SUP" FLAPS SELECTED TO THE UP POSITION FOLLOWED BY FLAP FAIL AND SPS ADVANCE MESSAGE, FLAPS STUCK AT 9 DEGREES, RETURNED TO DFW. REMOVED AND REPLACED LEFT FLAP SPEED SENSOR AND FLAP BRAKE IAW EMB AMM. OPERATIONAL CHECK GOOD. RETURNED AIRCRAFT TO SERVICE.