As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE FLIGHT# 3375 THE CREW REPORTED AFTER TAKEOFF THE LANDING GEAR WOULD NOT RETRACT WITHOUT USING THE DOWN LOCK RELEASE SWITCH.MAINTENANCE REPLACED THE LANDING GEAR CONTROL SWITCH.OPERATIONAL CHECKS WERE GOOD.THE AIRCRAFT WAS RELEASED FOR SERVICE.