As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 946 - MEM-PIT - ON CLIMB-OUT, THE MID CARGO DORO UNSAFE LIGHT ILLUMINATED. THE FLIGHT RETURNED TO MEM WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE MID CARGO DOOR WIRING HARNESS CONNECTOR LOOSE. MAINTENANCE SECURED CONNECTOR. DOOR OPERATES NORMALLY. (M)