What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Pilot of N77VY was conducting a high-speed taxi on runway 29 as part of phase 1 testing. As he was slowing down the aircraft from approximately 60 knots, the nose wheel started to shimmy. The pilot continued to slow the aircraft and the shimmy became worse. At approximately 10 knots, the nose wheel broke off. The aircraft stopped on the runway on it's main landing gear and the top portion of the nose wheel strut. All four of the propeller blades sustained tip damage. No other damage or injuries were reported.
As the FAA filed it
PILOT OF N77VY WAS CONDUCTING A HIGH-SPEED TAXI ON RUNWAY 29 AS PART OF PHASE 1 TESTING. AS HE WAS SLOWING DOWN THE AIRCRAFT FROM APPROXIMATELY 60 KNOTS, THE NOSE WHEEL STARTED TO SHIMMY. THE PILOT CONTINUED TO SLOW THE AIRCRAFT AND THE SHIMMY BECAME WORSE. AT APPROXIMATELY 10 KNOTS, THE NOSE WHEEL BROKE OFF. THE AIRCRAFT STOPPED ON THE RUNWAY ON IT'S MAIN LANDING GEAR AND THE TOP PORTION OF THE NOSE WHEEL STRUT. ALL FOUR OF THE PROPELLER BLADES SUSTAINED TIP DAMAGE. NO OTHER DAMAGE OR INJURIES WERE REPORTED.