As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON TAKEOFF, RECEIVED ANTI-SKID INBOARD CAUTION MSG FOLLOWED BY A GEAR DISAGREE WARNING AND PARKING BRAKE SOV CAUTION. FOLLOWED QRH PROCEDURE AND RETURNED TO THE AIRPORT.REMOVED AND REPLACED MLG SELECTOR VALVE IAW MM 32-32-10. OPS CHECK GOOD. LEAK CHECK GOOD.