As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PRE-FLIGHT, MAIN CABIN DOOR LOCK INDICATIONS ARE NOT ALIGNED UP WHEN DOOR IS CLOSED AND LOCKED. MAINTENANCE INSPECTED FOR FULLY CLOSED AND LOCKED OPERATION FOR A FERRY FLIGHT. MAINTENANCE ADJUSTED FORWARD AND REAR LOCK BOX CABLES, OPS CHECK GOOD AND RETURN TO SERVICE.