What was found
DURING A MAINTENANCE VISIT, FOUND MISDRILLED HOLES, FRAME UPPER FUSELAGE, AT STA= 940, LONGERON 7 LEFT, COMMON TO INBOARD FLANGE IN THE CABIN AREA. DAMAGE EXCEEDED LIMITS IAW DC-8 SRM. REMOVED DAMAGED, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED REPAIRED DOUBLER IAW FAA APPROVED TIMCO DER ENGINEERING SKETCH NR RE0-05618.