As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SCRIBE AND CORROSION DAMAGE FOUND ON AUX FLOOR SUPPORT STRUCTURE AT BS 380, 15 INCHES AFT OF FRAME 75. CORROSION DAMAGE BLENDED IAW SRM 51-74-00 RBL 91. BLEND DIMENSIONS 5.70" X 0.5" DEPTH 0.019". ASSESSED AS OUTSIDE OF SRM 53-00-14 REV 91 LIMITS. REPLACEMENT CARRIED OUT ON IAW SRM 51-72-11 REV 91.