As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT CABIN PSID ABOVE 1PSI AFT CARGO INDICATES OPEN. RETURNED TO FIELD. LANDING UNEVENTFUL. REPAIRED BROKEN WIRE FOR AFT BAGGAGE DOOR LOCK SENSOR AT AREA ABOVE BAG DOOR. REPAIR DONE IAW QM 20-16-20 AND 52-30-00 CONFIG 2. DOOR LOCK SENSOR OPS CHECKED GOOD IAW AMM 31-62-00-710-801. PRIOR TO REPAIR PROBLEM DUPLICATED, DASHES SHOWN IN PSEU LOCK SENSOR VALUE. RETURNED TO SERVICE.