What was found
DURING ROUTINE C-CHECK INSPECTION, CORROSION WAS DETECTED UNDER AND EXISTING REPAIR DOUBLER AFT OF THE C-1 DOOR LONGERON 36, FS 333 TO FS 450. REPAIR ACCOMPLISHED, REMOVAL OF REPAIR DOUBLER, CORROSION AND SKIN PANEL, FABRICATION AND INSTALLATION OF NEW SKIN PANEL IN ACCORDANCE WITH THE DOUGLAS STRUCTURAL REPAIR MANUAL AND ENGINEERING DRAWING 5755271.