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=320 AND LONGERON 21 LEFT. REMOVED FASTENERS, CLEANED IAW DAC DC-8 SRM 51-1-21 AND 51-1-20D. FABRICATED AND INSTALLED REPAIR ANGLE AND SHIMS IAW DER APPROVED COTNEY ENGINEERING SKETCH C07-R12.