What was found
PASSENGER CABIN SEAT TRACK LBL 45 STA 727C+4' WL 208 HAS CORROSION ON LOWER SURFACE<REMOVED CORROSION FROM SEAT TRACK STA 727C + 4' LOWER SURFACE IAW SRM 51-40-02-0G-0. USED 10X MAGNIFICATION GLASS. VERIFIED MATERIAL LOSS ON SEAT TRACK STA 727C + 4' LBL 45 ON LOWER SURFACE IAW SRM 53-00-52-1A-1. DEPTH .02' MAX ALLOWWED .040'. AAR TOOL 36307 CAL DATE DUE 06/14/22. VERIFIED STEPS 1. AND 2. OK TO RESTORE FINISH. TREATED AND PRIMED SEAT TRACK IAW SRM 53-00-52 -1A-1.