As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD PIT STA 500I LATERAL FLOOR SUPPORT CORRODED FROM LBL 23 TO RBL 23 AT WL 157 / FWD PIT STA 500I LATERAL FLOOR SUPPORT CORROSION FROM LBL 23 - RBL 23 WL 157 FOUND TO BE 'OUT OF LIMITS' DUE TO NO PUBLISHED LIMITS. REPLACED FLOOR SUPPORT ANGLE WITH PN: 143A9485Y35 SI # 7530142 TAG # WN4267 IAW SRM 51-40-02-0G-0 AND BOEING DWG # 143A9481 ID: 0017 REV: -