As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER T.O. AND FLAP RETRACTION THE ANTI-SKID INOP CAUTION LIGHT WAS ON. THE ANTISKID LIGHT WENT OUT AS WE APPROACHED CRUISE ALT. WHEN MANUALLY DEPLOYED THE SPEED BRAKES ON LANDING THE AUTO DEPLOYMENT ALSO TOOK PLACE. BRAKING SEEMED NORMAL. ANTI-SKID CONTROLLER SHOWS ADIRU LT FAULT MESSAGE. REPLACED LT ADIRU PER B737 AMM 34-21. OPS TESTS OK.