As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A MAINTENANCE VISIT, FOUND MISDRILLED HOLE ON FRAME AT Y=1520 AND LONGERON 21 LEFT. REMOVED FASTENERS, CLEANED AND TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED REPAIR IAW DER APPROVED COTNEY ENGINEERING SKETCH C07-R07 AND DAC DC-8 SRM 51-1-20D.