As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED ANTI-SKID INBD AND PARKING BRAKE SHUTOFF VALVE, CAUTION MESSAGES AFTER TAKEOFF. LANDING GEAR WOULD NOT RETRACT. CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, R & R LANDING GEAR HANDLE ASSY AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.