As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:C2 MAIN CABIN AFT PRESSURE BULKHEAD IS CRACKED 2 PLACES AT STA 1766 AT LBL 26 AND LBL 35, 65 .5 INCH ABOVE FLOOR LEVEL. CUT OUT DAMAGE, NDT VERIFIED NO CRACKS AT CUTOUT. FABRICATED AND INSTALLED DOUBLERS AND FILLERS IAW SRM 53-2-5 FIG 14A AND DWG SRO8530007.