What was found
COURIER AREA SEAT TRACK LBL 8, STA 430 HAS CORROSION. BLENDED CORRSION IAW SRM 51-21-01. ORIGINAL MAT. THICKNESS .090", BLENDED .065". MAT REMAINING .025. FOUND TO BE OUT OF LIMITS IAW SRM 53-70-00 FIG. 5. REMOVED AND REPLACED SEAT TRACK IAW SRM 51-31-01. CLASSFIED AS A MAJOR REPAIR.