What was found
AT C-CHECK, UPPER CARGO COMPT SUB FLOOR HAS CORROSION BETWEEN FS 300 TO 320 AT NR 1 SEAT TRACK. CUT OUT DAMAGED SECTION OF SUBFLOOR AND FABRICATED AND INSTALLLED REPAIR DOUBLER PER SRM 53-2-0.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AT C-CHECK, UPPER CARGO COMPT SUB FLOOR HAS CORROSION BETWEEN FS 300 TO 320 AT NR 1 SEAT TRACK. CUT OUT DAMAGED SECTION OF SUBFLOOR AND FABRICATED AND INSTALLLED REPAIR DOUBLER PER SRM 53-2-0.