What was found
MAIN CABIN SEAT TRACK Y450 HAS DAMAGED SCALLOPS AT FRAME 44, L=0.89. ALLOWABLE MATERIAL REMOVED, 0.084, FOUND OUT OF LIMITS IAW SRM 53-10-16 FIG 101. R & R SEAT TRACK Y450, FRAME 40 - 44, PN 5383202020400 IAW SRM 51-40-21. CLASSIFIED AS A CAT A MAJOR REPAIR.