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 IN FRAME AT Y=1400 AND LONGERON 21 LEFT. REMOVED FASTENERS, CLEANED AND TREATED AREA IAW DAC DC-8 SRM 51-1-8. FABRICATED AND INSTALLED ANGLE AND FILLER REPAIR IAW DER APPROVED COTNEY ENGINEERING SKETCH C07-R05A AND DAC DC-8 SRM 51-1-20D.