As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND REAR PRESSURE BULKHEAD WEB HAS MULTIPLE INDICATIONS NOTED AT LBL 9.50 BETWEEN WL 73.50-WL 120.43 APPROX 4.0" IN LENGTH 50 PERCENT FSH. FAILED NDT INSPECTION. CUT AWAY DAMAGE PORTION OF THE REAR PRESSURE BULKHEAD WEB AT LBL 9.50 IAW REO 601R-53-61-5498. C/W REO:601R-53-61-5498(P1) AT FS 521, LBL 9.5. INSTALLED ALL REPAIR PARTS AT FS 621 BULKHEAD LBL 9.5 IAW STEPS 1--22 AND STEPS 24-32 OF REO 601R-53-61-5498.