What was found
DURING A MAINTENANCE VISIT FOUND CORROSION CRACKS, FUSELAGE, FLOOR SUPPORTS AT STA 1700 BL 29 LEFT. DAMAGE EXCEEDED LIMITS IAW DC-8 SRM. REMOVED DAMAGED, TREATED AREA IAW DC-8 SRM 51-1-8. REPLACED H CHANNEL AND INSTALLED IAW DC8 SRM 51-1-21 AND 51-1-8. (CORROSION DAMAGE RECORDED IN EWA CORROSION PROGRAM).