What was found
MAIN CABIN SEAT TRACK CORRODED BETWEEN BS 218-589, RBL 54. CORROSION DAMAGE ON MAIN CABIN SEAT TRACK, RBL 54, STA 218-589. FOUND OUT OF LIMITS, ORIGINAL THICKNESS .100", MATERIAL LOSS .042", MATERIAL REMAINING .058" IAW SRM 53-20-52. REPLACED SEAT TRACK IAW SRM 51-41-01 AND DWG 5930547, REV CZ.