1991-06-13: Hughes 269A-1 — Noble Helicopters, Inc — Canby, OR

Casualties unknown • Canby, OR, US

Probable cause

A HARD LANDING AFTER AN UNDETERMINED LOSS OF POWER. FACTORS INCLUDE AN EXCESSIVE EMERGENCY DESCENT RATE.

— NTSB Determination

Accident narrative

THE PILOT OF THE HUGHES 269A-1 STATED THAT HE EXPERIENCED A PARTIAL ENGINE POWER LOSS WHILE SPRAYING CHRISTMAS TREES WITH HERBICIDE. AS THE ROTOR SPEED BEGAN TO DECAY HE ATTEMPTED TO FLY TO A CLEARING ABOUT ONE-HALF MILE AWAY. THE AIRCRAFT BEGAN TO TURN INTO SOME TREES AND THE PILOT WAS ABLE TO AVOID IMPACTING THEM WITH EXCESSIVE REAR CYCLIC. AT THAT POINT THE AIRCRAFT DROPPED ABOUT 50 FEET TO THE GROUND.

Frequently asked questions

What happened in the 1991-06-13 Hughes 269A-1 accident near Canby, OR?

THE PILOT OF THE HUGHES 269A-1 STATED THAT HE EXPERIENCED A PARTIAL ENGINE POWER LOSS WHILE SPRAYING CHRISTMAS TREES WITH HERBICIDE. AS THE ROTOR SPEED BEGAN TO DECAY HE ATTEMPTED TO FLY TO A CLEARING ABOUT ONE-HALF MILE AWAY. THE AIRCRAFT BEGAN TO TURN INTO SOME TREES AND THE PILOT WAS ABLE TO AVOID IMPACTING THEM…

What aircraft was involved and where did it happen?

The accident on 1991-06-13 involved a Hughes 269A-1, registration N8944F, operated by Noble Helicopters, Inc, at Canby, OR.

What was the probable cause of the accident?

A HARD LANDING AFTER AN UNDETERMINED LOSS OF POWER. FACTORS INCLUDE AN EXCESSIVE EMERGENCY DESCENT RATE.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X17384. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.

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