What was found
DURING A MAINTENANCE VISIT FOUND CORROSION DAMAGE TO MAIN CABIN SEAT TRACK AT FS 739 - FS 990. DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. REMOVED DAMAGE CABIN SEAT TRACK, TREATED AREA IAW DC-8 SRM 51-1-8. REMOVED, FABRICATED AND INSTALLED SEAT TRACK FROM STA 590 TO STA 990 IAW DC-8 SRM 53-2-3, 51-3-0 & 51-1-20D. CORROSION RECORDED IN EWA CORROSION PROGRAM.