As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT PRESSURE BULKHEAD DOOR CUTOUT AFT LOWER RIGHT CORNER HAD 2 EACH CRACKS. ONE CRACK WAS 2 INCHES AND ONE WAS 1.25 INCH. ONE IN ORIGINAL DOUBLER P/N: 5910130-85 AND ONE IN LOWER TAB PORTION OF AFT PRESSURE BULKHEAD SKIN P/N: 5910130-5. REPAIRED LOWER LEFT AND RIGHT AFT PRESSURE BULKHEAD DOOR CORNERS IAW DC9 DWG J060088.