What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) In cruise, one hour into the flight, all 3 propeller blades departed the propeller hub. The vibration caused the carburetors to shake loose from the rubber couplers causing the engine to quit. The pilot performed an emergency landing on a golf course.
As the FAA filed it
(-23) IN CRUISE, ONE HOUR INTO THE FLIGHT, ALL 3 PROPELLER BLADES DEPARTED THE PROPELLER HUB. THE VIBRATION CAUSED THE CARBURETORS TO SHAKE LOOSE FROM THE RUBBER COUPLERS CAUSING THE ENGINE TO QUIT. THE PILOT PERFORMED AN EMERGENCY LANDING ON A GOLF COURSE.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.