As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT CREW EXPERIENCED PRESSURIZATION LOSS ON FLIGHT 9201 FROM EIDW TO KMIA. AIRCRAFT LANDED WITHOUT INCIDENT. AIRCRAFT WAS PRESSURIZED ON DECK TO 1 POUND AND A .250 INCH SEPARATION WAS NOTICED REVEALING A 8.00 INCH CRACK ON R-1 DOOR FORWARD LOWER CORNER. DOOR WAS REMOVED AND REPLACED IAW M.M. 52-11-01. PRESSURIZATION CHECK WAS GOOD.