What was found
MID CABIN AFTER REMOVAL OF FLOOR PANELS AT APPROXIMATELY STATION 1540, X = - 75.50, FOUND SEAT TRACK FLANGE CORROSION. CABIN STATION 1540, X = -75.50, SEAT TRACK REPAIRED AS PER SRM 53-70-00, FIG 6, VOL I. THIS REPAIR CLASSIFIED AS MAJOR AS PER GMM 6-2-100.