What was found
LOWER FUSELAGE SKIN, STA 400, LONGERON 31 RIGHT, FASTENER HEADS SHEARED. REMOVED DAMAGED FASTENERS, NOTED CORROSION ON INTERNAL FINGER DOUBLER AT STA 440 LONGERON 31 RIGHT. REPAIRED FINGER DOUBLER IAW REA D853-52523. ELONGATED AND OVER-SIZED HOLES AT STA 440, BETWEEN LONGERON 30 RIGHT AND 31 RIGHT. REMOVED DAMAGED SKIN AREA. FABRICATED: 1 FILLER 0.071" 7075-T6 PO NR 1084025, 1 EXTERNAL DOUBLER P.080" 7075-T6 PO NR 1113384, 2 INTERNAL DOUBLERS .050" 7075-T6 PO NR 1112267. FIT, TREATED AND PRIMED PARTS. INSTALLED REPAIR PARTS AND FASTENERS REF DC8 SRM 53-2-1, FIG 7, SHEETS 1 AND 4.