As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SERVICE CHECK AT ANC, THE PRESSURE DECK STIFFENER WAS DISCOVERED CRACKED AT FS 129 WHERE IT ATTACHES TO THE FUSELAGE CIRCUMFERENTIAL. REPLACED ZEE-ANGLE PRESSURE DECK STIFFENER PER LAC SRM CHAPTER 53-1-5 AND REPLACEMENT PER LAC SRM 51-1-9.