What was found
DURING C-CHECK, FOUND CABIN SEAT TRACK AND FLOOR SUPPORT CORRODED AT FASTENER HOLES BS 947-967 RBL 0-20. REMOVED CORROSION OF FLOOR SUPPORT AND SEAT TRACK LOSS MATERIAL 20 PERCENT OUT OF LIMITS. FABRICATED SUPPORT AND TRACK MATERIAL FOR THE TRACK, BAC 1520-843, MATERIAL FOR THE FLOOR SUPPORT BAC 1520-1500, PER SRM 51-21-0. (M)