As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION; AFT CARGO FLOOR TO SIDEWALL SUPPORT; BS 787 + 6; LBL 21 ; / [01] EVALUATED CORROSION ON FLOOR TO SIDEWALL SUPPORT; AT BS 787+6 LBL 21 WL 156; FOUND 0.015 REMOVED FROM ORIG 0.040 IN 1'X1' AREAS FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2 USING DEPTH GAUGE ATS 2678 S/N UNKNOWN. FLOOR TO SIDEWALL SUPPORT TO BE REPLACED ON CUST CARD #TTG8QMXHM; [02] VERIFIED CORRECTIVE ACTIONS STEP 1.