What was found
DURING A MAINTENANCE VISIT, FOUND CORROSION DAMAGE TO MAIN CABIN SEAT TRACK AT STA 55 TO 200 AND LONGERON 50 RIGHT, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. REMOVED DAMAGE, TREATED AREA IAW DC-8 SRM 51-1-8. REPAIRED CORROSION UNDER NUT PLATE THROUGHOUT SEAT TRACK. ALSO, FLOORBEAM TO SEAT TRACK AND INSTALLED IAW DC-8 SRM 51-3-0 AND 53-73 FIG 3E 51-20 FIG 50. (CORROSION DAMAGE RECORDED IN EWA CORROSION PROGRAM).