As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RECEIVED ANTI-SKID INBD CAUTION MESSAGE, FOLLOWED BY PARKING BRAKE SOV CAUTION MESSAGE. GEAR DID NOT RETRACT, FOLLOWED QRH WITH GEAR SELECTED DOWN, ALL MESSAGES CLEARED. FLT 6405 REPLACED LANDING GEAR SELECTOR HANDLE ASSEMBLY IAW AMM. PERFORMED GEAR SWINGS, SYSTEM OPERATIONS CHECKED GOOD PN 601R51008-33.