As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLT - FLT 2722 - ON APPROACH TO CLT, LEFT MAIN GEAR IN TRANSIT LIGHT REMAINED ILLUMINATED. DURING GO-AROUND, TOWER OBSERVED LEFT MAIN GEAR EXTEND ALONG WITH FLIGHT CREW GETTING GREEN INDICATION. FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND RESTRICTOR CHECK VALVE TO DOWN SIDE OF UPLOCK PLUGGED. REPLACED RESTRICTOR CHECK VALVE. GEAR OPS CHECKED NORMAL. (M)