As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IMPROPER ASSEMBLY. WING BORESCOPE INSPECTION DISCLOSED ONE 7TH STAGE BLADE LOCK NOT CRIMPED. DIS-ASSEMBLY INSPECTION VERIFIED ON WING FINDINGS. REVIEW OF PAST BUILD AND PROCEDURES BEING PERFORMED TO DETERMINE ROOT CAUSE. LAST BUILD PERFORMED AT CRS WA2D259L. (X)