As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIC - FLT 938 - AFTER TAKEOFF FROM RIC, 'MID CARGO DOOR' WARNING ILLUMINATED AND THE AIRCRAFT WOULD NOT PRESSURIZE. CREW BURNED OFF EXCESS FUEL TO AVOID AN OVERWEIGHT LANDING. FLIGHT RETURNED TO RIC AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE MID CARGO DOOR VENT FLAP SEAL. (M)