What was found
CREW REPORTED, HEARD A LOUD RUSH OF AIR SOUND. AIRCRAFT RETURNED TO CLT WITHOUT INCIDENT. MAINTENANCE FOUND THE EXTERNAL POWER DOOR OPEN. MAINTENANCE INSPECTED AND SECURED DOOR. AIRCRAFT WAS RELEASED FOR SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CREW REPORTED, HEARD A LOUD RUSH OF AIR SOUND. AIRCRAFT RETURNED TO CLT WITHOUT INCIDENT. MAINTENANCE FOUND THE EXTERNAL POWER DOOR OPEN. MAINTENANCE INSPECTED AND SECURED DOOR. AIRCRAFT WAS RELEASED FOR SERVICE.