As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH FLIGHT 3013 - THE CREW REPORTED THE LEFT SPEED BRAKE EXTENDED FASTER THAN THE RIGHT INFLIGHT CAUSING THE AIRCRAFT TO ROLL ABOUT 4 DEGRESS PER SECOND WITH AND WITHOUT AUTOPILOT. MAINTENANCE INSPECTED AND REPLACED THE RIGHT OUTBOARD SPEED BRAKE ACTUATOR. OPERATIONAL CHECKS WERE GOOD.