What was found
TWO CRACKS IN THE INNER ANGLE OF THE AFT LOWER CARGO DOOR JAMB AT BS 1440 BY THE NR 6 DOOR STOP. FABRICATED THE CHORD SPLICE SECTION FROM 7075-T6511 EXTRUSION. ANNEAL AND FORM THE REPAIR SPLICE TO CONTOUR AND HEAT TREAT TO T-6. FABRICATED REPAIR WEB FROM 7075-T6 X .071" ALUMINUM CLAD. FINISH ALL BARE ALUMINUM PARTS WITH ALODINE AND PRIMER. HFEC INSPECT ALL OPEN HOLES IAW NDTM PART 6, 51-00-16. INSTALLED REPLACEMENT PARTS IAW AMES REPAIR DOCUMENT 47059 REA04 APPROVED BY FAA FORM 8100-9 DATED 16 JUL 2013.