As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CAPTAIN SELECTED GEAR UP. GEAR DID NOT RETRACT, GEAR DOORS REMAINED OPEN, AND 3 UNSAFE GEAR LIGHTS ILLUMINATED. CYCLED GEAR 3 TIMES AND SITUATION DID NOT CHANGE. LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE MAIN GEAR SELECTOR VALVE. OPS CHECK NORMAL.