What was found
DURING A MAINTENANCE VISIT, FOUND DAMAGE, FUSELAGE, FRAME AT STA 1580 RT DAMAGED AT UPPER CUSP LINE. DAMAGE EXCEEDED LIMITS IAW DC-8 SRM. REMOVED DAMAGED, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED DOUBLER, FILLERS AND SPLICE AND INSTALLED IAW DC8 SRM 53-2-0 FIG 2, 51-1-20D.