As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN PRESSURE WARNING LIGHT ILLUMINATED AT FL 250, DESCENDED TO FL 210 AND COULD NOT CONTROL CABIN PRESSURE. NORMAL LANDED. MAINTENANCE PERFORMED INSPECTIONS OF OUTFLOW VALVES AND PILOT WING WINDOWS AND EMERGENCY EXIT DOOR AND CABIN ENTRY DOOR. FOUND CABIN DOOR STRUCTURE CRACKED AT DOOR HINGE ATTACH POINT. CABIN DOOR REMOVED AND SENT OUT FOR REPAIR.