As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE SI, CORROSION AT NUTPLATES IN FLOOR BEAM BOTTOM SIDE OF UPPER FLANGE STA 640 WL 207.5 LBL 38 AREAS MARKED. FOUND FLOOR BEAM AT BS 640 LBL 38 TO BE OUT OF LIMITS PER SRM 53-10-1. REPAIRED FLOOR BEAM AT BS 640 LBL 38 PER UPS EO 727-53-1780.