As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE - FLT 1639 - MAINTENANCE FOUND TWO CRACKS IN THE FORWARD CARGO DOOR AT THE SEAL RETAINER WHILE UNDERGOING A DECAY CHECK FOR PRESSURIZATION PROBLEMS. THE CRACKS WERE 8 INCHES AND 4.5 INCHES LONG. THE FORWARD CARGO DOOR WAS REMOVED AND REPLACED IAW MM 52-31-0. A SUBSEQUENT DECAY CHECK WAS GOOD. (X)