As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND STIFFENER ON AFT SIDE OF BULKHEAD CRACKED APPROX .75" LONG. STIFFENER IS ON OTBD SIDE OF LBL 36 & JUST ABOVE FLOOR LEVEL. REMOVED CRACKED STIFFENER FROM AFT SIDE OF FS 621 BULKHEAD ON OTBD SIDE OF LBL 36 JUST ABOVE FLOOR LEVEL IAW SRM CH 51-42-06. LOCATED AND DRILLED NEW SERVICEABLE FS 621.00 STIFFENER IAW SRM 51-40-11. PAINTED & INSTALLED NEW FS 621 STIFFENER, PN 601R-36008-51 IAW SRM 51-42-06 & 51-25-00.