As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FORWARD UTILITY AREA FLOOR SUPPORT BETWEEN FR14 -FR16 Y503.2 UPPER FLANGE HOLES CORRODED. BLENDED AREA IAW SRM 51-74-00. FOUND TO BE OUT OF LIMITS. R & R Y503.2 FLOOR SUPPORT AT FR12-FR16 IAW SRM 51-42-11. DAMAGE DIMENSIONS L=1.42"W=1.34"D=0.054" ORIG.MAT 0.149".