As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(V0DR) DURING ASSY OF A PROPELLER ASSY, THE JAM-NUTS (PN B-3368) WERE INSTALLED AND THE BETA RING RUN-OUT TOLERANCE COULD NOT BE MAINTAINED. FURTHER TROUBLESHOOTING IDENTIFIED THE JAM-NUTS (PN B-3368) WERE MFG WITH THE THREADS NOT TRUE. CAUSING THE RUN-OUT TO BECOME EXCESSIVE WHEN THE JAM-NUT WAS TIGHTENED.