As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING INCORPORATION OF THE SB 670BA3-003 FOUND FOUR (4) CRACKS IN THE AFT PRESURE BULKHEAD WEB FS=1098.2, STR 8-9 LT AND RT. THE CRACKS ARE CONCENTRATED AROUND THE HOLES IN THE WEB FOR THE HYDRAULIC LINES (SEE ATTACHED DIGITAL PHOTOS). LHS-TWO CRACKS, ONE IS 34 MM LONG AND THE SECOND 4 MM LONG RHS-TWO CRACKS, ONE IS 65 MM LONG AND THE SECOND 33MM LONG