As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HUB TT 486.7 BLADES, 946.0 TT. ONE BLADE STICKS IN ONE POSITION AND 2 BLADES ROUGH, HARTZELLS REPLY WAS A FLAT SPOT ON BEARINGS OR BEARINGS STEPPING ACROSS SPLIT IN RACE, OR MISMATCHED SET OF RACES. BEARING AND RACES TT IS UNKNOWN DUE TO NO ENTRY IN LOG BOOK OR WORK ORDER. PROBLEM FOUND DURING 100 HOUR INSPECTION. PROP SENT TO HARTZELL NOV 26, 1996.