As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE: C1, MAIN CABIN AFT PRESSURE BULKHEAD IS CRACKED AT STA 1766 RBL 35 AT APPROX 66 INCHES ABOVE FLOOR LEVEL. CUT OUT DAMAGED AREA, NDT VERIFIED NO CRACKS AT CUTOUT. FABRICATED AND INSTALLED FILLER IAW SRM 53-2-5 FIG 14A, FOUND TO BE WITHIN RANGE LIMITS OF PREVIOUSLY INSTALLED REPAIR IAW SRM 53-2-5 FIG 14A.