What was found
DURING A MAINTENANCE VISIT, FOUND CORROSION DAMAGE TO LEFT AFT PIT TUNNEL AT STA 1050, Z-1, BL 45L. DAMAGE EXCEEDED LIMITS IAW DC-8 SRM. REMOVED DAMAGE, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED SEAT TRACK AND SPLICES IAW DC8 SRM 53-2-3 FIG 14. (CORROSION DAMAGE RECORDED IN EWA CORROSION PROGRAM).