As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOOR BEAM ATTACHMENT TO THE REAR PRESSURE BULKHEAD LBL9 HAS AN ERRANT HOLE THRU THE INBOARD FLANGE FS617.25. (MARKED IN RED) (C-CHECK RO 4/30/2023) COMPLIED WITH ALL STEPS OF REO 601R-53-61-7989 REV-- DATE:2023-04-03. COMPLIED WITH TASK CARD 51-900-1003-SKY. SEE CONTINUATION FOR FURTHER DETAILS.