As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER CABIN STA 947+3; LBL 45; LONGITUDINAL FLOOR SUPPORT HAS CORROSION ON UPPER AND LOWER SURFACE. / REMOVED & REPLACED FLOOR SUPPORT STA 947.5+3 LBL45 IAW SRM 51-40-02; DWG 140A9870 REV: A; SRM 51-40-05; AMM 51-21-91-620-802; BLENDED FLOOR SUPP P/N 140A9872-7 ORIGINAL THICKNESS .080'; REMOVED .040' ; REMAINING .040'; MAX ALLOWED 10% FOUND TO BE OUT OF LIMITS IAW SRM 53-70-51-1A-1 AARTOOL: 29267 DUE:27NOV19