As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT C-CHECK, MAIN CARGO COMPT REAR PRESSURE BULKHEAD LT AT STA 1760 5 FT ABOVE FLOOR SUPPORT INTERCOSTAL NR 6 FROM BOTTOM TO TOP HAS CRACK APPROX 1 INCH LONG. REMOVED DAMAGED SECTION OF PRESSURE BULKHEAD BY CUTTING AND FABRICATED REPAIR DOUBLER 24 X 13 PER SRM 53-2-5.