What was found
(CAN) A CRACK WAS DISCOVERED ON THE BULKHEAD AT FS 368.3 PART NR 215T31501-215 THE LIGHTENING HOLE FLANGE IS NOT PROPERLY FORMED AND THEREFORE FALLS INTO A CHEMICAL MILLING LINE WHICH CRACKS UNDER THE DEFORMATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) A CRACK WAS DISCOVERED ON THE BULKHEAD AT FS 368.3 PART NR 215T31501-215 THE LIGHTENING HOLE FLANGE IS NOT PROPERLY FORMED AND THEREFORE FALLS INTO A CHEMICAL MILLING LINE WHICH CRACKS UNDER THE DEFORMATION.