What was found
CABIN SEAT TRACK -Y1456 RT, FRAME 40 - 45 HAS CORROSION. REMOVED CORROSION IAW SRM 51-74-10. CHECKED LIMITS, MATERIAL REMOVED L 2.0 W 0.450" D .050, FOUND TO BE OUT OF LIMITS IAW SRM 53-10-16-101. R & R SEAT TRACK SECTION PN A5383202020400 BATCH 0002806689 IAW SRM 51-40-21.