As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING A ZONE INSPECTION, IAW 53-200-08. FRAME AT BS 333 WAS FOUND CRACKED AT A TOOLING HOLE BELOW STRINGER 1L. THE TOOLING HOLE MEASURED A 0.250''DIAMETER AND THE CRACKS EMANATED UP AND DOWN FROM THE HOLE 0.125'' EACH DIRECTION. THE CRACK WAS REMOVED BY OPENING THE HOLE TO 0.499'' AND PERFORMED A NDI TO ENSURE CRACKS WERE CONTAINED. A REPAIR WAS INSTALLED.