What was found
MAIN DECK CARGO COMPARTMENT FLOOR LT SEAT TRACK, Y= 1959 AT FRAME 40 FOUND WITH CORROSION AT FLANGE. CORROSION REMOVED IAW SRM 51-74-10, REV 21. MATERIAL REMOVED 0.039 INCH MATERIAL REMAINED 0.041 INCH MATERIAL THICKNESS MEASURED 0.080 INCH AND FOUND OUT OF LIMIT IAW SRM 53-10-16, FIG 102, REV 21. DAMAGED SEAT TRACK REMOVED AND NEW SEAT TRACK INSTALLED IAW SRM 51-40-21, REV 21. REPAIR CLASSIFIED MAJOR IAW GMM 6-2-100, REV 113.