What was found
CORROSION ON SEAT TRACK AT RT STA 595 TO 615, X = -107.25 EXCEEDED SRM LIMITS. CORROSION REMOVED IAW SRM 51-21-01, REV 47. ORIGINAL THICKNESS = 0.080 INCH; MATERIAL REMOVED = 0.060 INCH; MATERIAL REMAINED = 0.020 INCH FOUND EXCEEDED LIMITS IAW SRM 53-00-52, REV 47, FIG 101. DAMAGED SEAT TRACK REMOVED AND INSTALLED WITH NEW SEAT TRACK IAW SRM 51-31-01, REV 47. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100, REV 112.