As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
COMPLETE LOSS OF CABIN PRESSURIZATION AT 25,000 FEET. MASKS DEPLOYED. PERFORMED RAPID DESCENT TO SAFE ALTITUDE AND LANDED IN LAX. FOUND LOWER AFT PORTION OF CARGO DOOR SEAL POPPED OUT OF POSITION. REINSTALLED SEAL BACK INTO RETAINER AND CHECKED SECURITY. PRESSURIZED AIRCRAFT TO 7.0 PSI FOR 10 MINUTES AND CHECKED FOR LEAKS. OPS CHECK GOOD.