As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD SIDE AFT PRESSURE BULKHEAD LOWER SEAL ATTACH INTERCOSTAL HAS AN ELONGATED HOLE RBL38. GROUNDED - YES. DAMAGED INTERCOSTAL WAS REMOVED AND A NEW INTERCOSTAL WAS REPAIRED/INSTALLED IAW ALASKA EA # 800-53EA-19643, REV 00, DATED 12/19/2017. THIS IS A CAT "A" REPAIR.