What was found
PASSENGER CABIN SEAT TRACK LBL 45 STA 616+19' WL 208 HAS CORROSION ON UPPER AND LOWER SURFACE<REMOVED CORROSION. AT SEAT TRACK STA 616+19 LBL45 UPPER AND LOWER SURFACES AND PERFORMED 10X MAGNIFYING GLASS I/A/W SRM 51-10-02-OG-0 VERIFIED MATERIALS LOSS AT SEAT TRACK 616+19 LBL 45 LOSS OF .018 ON BOTTOM OF SEAT TRACK MAXIMUM LOSS IS .040 IS WITHIN LIMITS I/A/W SRM 53-00-52-1A-1 AAR TOOL 36307 DUE 06-14-22 VERIFIED MATERIAL LOSS ON SEAT TRACK STA 616 +19 LBL 45 ON UPPER SURFACES LOSS OF .011 MAXIMUM IS .020 IS WITHIN LIMITS I/A/W SRM 53-00-52-1A-1 AAR TOOL 36307 DUE 06-14-22 VERIFIED STEPS 1. THRU 3. OK TO RESTORE FINISH. TREATED AND PRIMED SEAT TRACK IAW SRM 53-00-52 -1A-1.