As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK ON AFT SIDE OF BULKHEAD BS 178 RBL 0.5 WL 187.5. CUT OUT DAMAGED AREA OF CENTER WEB AT FS 178 WL 186.5 TO 188.5 IAW B737-300 SRM 53-10-08 PG 210-215 FIG 203. INSTALLED REPAIR DOUBLER FILLERS AND SHIMS IAW B737-300 SRM 53-10-08 PGS 210-215 FIG 203.