As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX DOOR OUT HNDL AMBER CAS: UNABLE TO LATCH MAIN CABIN DOOR. PAX DOOR OUT HANDLE EICAS INSPECTED AND FOUND DOOR LATCH MECHANISM TO BE OUT OF SEQUENCE. LUBRICATED DOOR LATCH MECHANISM AND COMPONENTS. OPS CHECK GOOD, NO DEFECTS NOTED AT THIS TIME.