What was found
CORROSION (C53-111-01, -2) ON LOWER FLANGE OF FLOOR BEAM IN NUTPLATE HOLES AT BS 600 LBL 20 TO RBL 26 WL 200. *S/D* REMOVED AND CORRODED AREA FROM LBL 17 TO RT SKIN FABRICATED AND INSTALLED REPAIR PARTS PER FDE SRM 53-10-18 FIG 2.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION (C53-111-01, -2) ON LOWER FLANGE OF FLOOR BEAM IN NUTPLATE HOLES AT BS 600 LBL 20 TO RBL 26 WL 200. *S/D* REMOVED AND CORRODED AREA FROM LBL 17 TO RT SKIN FABRICATED AND INSTALLED REPAIR PARTS PER FDE SRM 53-10-18 FIG 2.