As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED A GROUND POWER DOOR LEFT OPEN AFTER TAKEOFF. CREW ELECTED TO RETURN TO CLT AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND FOUND EXTERNAL POWER DOOR OPEN. MAINTENANCE SECURED DOOR CLOSED. NO DEFECTS OR DAMAGE NOTED AT THIS TIME. AIRCRAFT WAS RELEASED FOR SERVICE.