N9400F
We’re still collecting data for this aircraft. Routes appear once we’ve seen it fly enough times.
Safety history
- June 28, 1984Accident
GND WITNESSES OBSVD HELICOPTER INTO NORMAL TURN AT 500 FT AGL FOLLOWED BY A VIOLENT RT TURN. DURING THE VIOLENT TURN THE TAIL ROTOR ASSY SEPARATED & THE MAIN ROTOR BLADES CONED UPWARDS. THE HELICOPTER WENT INTO A NEAR VERTICAL DESCENT & CRASHED. WRECKAGE EXAM DISCLOSE THE TAIL ROTOR HUB TEETERING FORK BOLT & BOTH PITCH CHG LNKS SUSTAINED OVLD FRACTURES. THE FORK ASSY SHOWED EXTENSIVE BLADE IMPACT MARKS. BOTH TAIL ROTOR BLADES TRAIL EDGES EXHIBITED ABRASIVE SIGNATURES & WERE DELAMINATED. THE TAIL
- February 9, 1973Accident
Improper Operation Of Powerplant & Powerplant Controls; Misjudged Speed And Altitude