As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLT - FLT 1851 - AFTER TAKEOFF FROM CLT, CREW COULD NOT PRESSURIZE AIRCRAFT AND ALSO RECEIVED THE E/E DOOR LIGHT. FLIGHT RETURNED TO CLT AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCE FOUND THE E/E DOOR NOT LATCHED PROPERLY. THE MECHANISM WAS CHECKED AND FOUND TO BE IN PROPER WORKING ORDER. AIRCRAFT RELEASED FOR SERVICE. (M)