As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCI - FLT 1939 - AFTER TAKEOFF MCI-DFW, LOUD NOISE NOTED IN COCKPIT ALONG WITH PRESSURIZATION PROBLEM. AIRCRAFT RETURNED TO MCI AND LANDED WITHOUT INCIDENT. FORWARD ELECTRONIC EQUIPMENT COMPARTMENT ACCESS PANEL SEAL RESEATED. SYTEM GROUND CHECKED NORMAL OPERATION. (M)