As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HFEC INSPECTION OF FRAMES, IAW AD2016-11-04 AND SB737-53A1279 INSTRUCTIONS, IT WAS FOUND AT FWD CARGO COMPT. BS 500E BETWEEN STR 20R-22R THE FRAME WEB WITH WIRE PENETRATION HOLE AND STANDOFF/TOOLING HOLES WITH CRACK. THE REPAIR WAS CARRIED OUT UNDER AEI E.O. #17799 REV-IR INSTRUCTIONS WITH FAA FORM 8110-3 APPROVAL AND AMOC TO AD2016-11-04.