What was found
ARROW AIR SICR 7185 PROVED PERMANENT REPAIR OF PAN CRACK AT XS 526 LT WING USING DOUGLAS SKETCH. FORMED PAN PER DAC AUTHORIZATION DATED 9-24-96, DAC DRWAING 5769857. TREATED AND INSTALLED REPAIR PARTS AT XS 526 IAW DC-8 SRM 51-1-21, 51-1-8 AND 51-1-17.