What was found
DURING PREFLIGHT THE MAIN CABIN DOOR WOULD NOT CLOSE AND LOCK FROM THE INSIDE. MX OPERATIONALY CHECKED AND THE DOOR OPERATED NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING PREFLIGHT THE MAIN CABIN DOOR WOULD NOT CLOSE AND LOCK FROM THE INSIDE. MX OPERATIONALY CHECKED AND THE DOOR OPERATED NORMAL.