WETUMPKA, AL, USA
N8801F
HUGHES 269A
THE PILOT REPORTED THAT AT THE END OF A SPRAY RUN, THE ENGINE LOST POWER. HE STATED THAT THE ENGINE RPM DROPPED TO ZERO, THE AIRSPEED WAS ZERO, AND HE ESTABLISHED AN AUTOROTATION. ACCORDING TO THE PILOT, THE HELICOPTER TOUCHED DOWN ON ROUGH HILLY TERRAIN, BOUNCED AND ROLLED OVER ON ITS RIGHT SIDE. LATER, WHEN THE AIRCRAFT WAS RECOVERED, A CRACK WAS FOUND IN THE FUEL SERVO UNIT ADJACENT TO THE MIXTURE ADJUSTMENT. REPORTEDLY, THIS CRACK WOULD HAVE ADMITTED EXCESSIVE AMOUNTS OF AIR INTO THE SERVO UNIT AND WOULD HAVE RESULTED IN A LOSS OF POWER.
Source: NTSB Aviation Accident Database
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