As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER DOOR, SERVICE DOOR, AND CARGO DOOR MESSAGES DURING CLIMBOUT. THE CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. FOUND DAMAGE TO WIRES ON AFT CARGO DOOR WIRING HARNESS. MAINTENANCE REMOVED AND REPLACED AFT CARGO DOOR HARNESS AND PERFORMED CHECKS IAW AMM. OPS CHECKED GOOD, THE AIRCRAFT WAS RELEASED FOR SERVICE.