What was found
DURING RUOTINC C-CHECK INSPECTION, AN EXTERNAL FUSELAGE SKIN CRACK WAS IDENTIFIED AT FUSELAGE STATION 1529, LONGERON 17 RIGHT. REPAIR WAS ACCOMPLISHED BY REMOVAL OF THE CRACK, CUT OUT, FABRICATION AND INSTALLATION OF A FILLER AND EXTERNAL DOUBLER IAW THE DOUGLAS STRUCTUAL REPAIR MANUAL 53-2-1. (M)