As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT UTILITY AREA FLOOR SUPPORT BTW FR 65 TO FR 66 Y465 UPPER FLANGE HAS CORROSION AND 2 EA MISDRILLED HOLES. BLENDED AREA IAW SRM 51-74-00. ORIG MAT .079" L=1" W=1" D=.074" FOUND TO BE OUT OF LIMITS IAW SRM 53-00-14. REPLACED FLOOR SUPPORT IAW SRM 51-42-11.