What was found
CABIN BETWEEN STA 457 AND 495, X = -29 SEAT TRACK UPPER AND LOWER FLANGE FOUND CORRODED. SEAT TRACK REMOVED IAW SRM 51-31-01, REV 46. NEW SEAT TRACK REPAIR SECTION FABRICATED IAW SRM 53-00-52, REV 46, FIG 201 AND INSTALLED IAW SRM 51-31-01, REV 46. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100, REV 112.