What was found
DURING A MAINTENANCE VISIT, FOUND FINGER DOUBLERS (2 EACH), CORRODED AT SUB FLOOR AT STA 900 AND BL 0 AND WL-9. REMOVED DAMAGED SECTION, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED REPAIR DOUBLER IAW FAA APPROVED DER COTNEY ENGINEERING SKETCH E04-R10.