As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK, FOUND CABIN STATION 1183 BULKHEAD VERTICAL BEAM HAS 4 INCH LONG CRACK COMING FROM FLOOR AT LBL 37. DRILLED .25 IN DIAMETER STOP HOLE AT CRACK END PER SRM 51-10-1 REF S/B 727-53A-0173. INSTALLED REPAIR PER SB 727-53-0173 AND BOEING DRAWING 65C31492.