What was found
DURING A MAINTENANCE VISIT, FOUND MISDRILLED HOLES IN FRAME, AT Y=1080, AND 28 INCHES ABOVE LONGERON 21L. PLUGGED HOLES WITH E RIVETS, FABRICATED AND INSTALLED REPAIR IAW DER APPROVED COTNEY ENGINEERING SKETCH C44-R32 AND DC-8 SRM 51-1-8 AND 51-1-21.