What was found
DURING A MAINTENANCE VISIT, FOUND FRAME CORRODED PAST LIMITATIONS IAW DC-8 SRM, AT Y=1280 BETWEEN LONGERON 27 RIGHT AND LONGERON 29 RIGHT. REPAIRED FRAME BY INSTALLING REPAIR IAW DER APPROVED ENGINEERING SKETCH B21-R07, TREATED AREA IAW DC-8 SRM 51-1-8.