1994-02-10: Piper PA-24 — Jackson, Myron K. — Cheyenne, WY

Casualties unknown • Cheyenne, WY, US

Probable cause

THE PILOT'S IMPROPER USE OF THE CARBURETOR HEAT. A FACTOR TO THE ACCIDENT WAS CARBURETOR ICING CONDITIONS.

— NTSB Determination

Accident narrative

DURING CRUISE FLIGHT, THE PILOT DIVERTED COURSE TO AVOID SNOW SHOWERS. THE PILOT WAS UNABLE TO STAY CLEAR OF THE SHOWERS AT HIS PRESENT ALTITUDE AND OPTED TO DESCEND. DURING THE DESCENT, THE PILOT APPLIED CARB HEAT AFTER HE NOTICED A DROP IN THE EGT. THE ENGINE LOST POWER SHORTLY THEREAFTER. THE PILOT WAS UNABLE TO REGAIN FULL POWER AND A FORCED LANDING WAS MADE WITH THE LANDING GEAR RETRACTED. THE CARBURETOR ICING PROBABILITY CHART INDICATES ICING AT GLIDE AND CRUISE POWER.

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Frequently asked questions

What happened in the 1994-02-10 Piper PA-24 accident near Cheyenne, WY?

DURING CRUISE FLIGHT, THE PILOT DIVERTED COURSE TO AVOID SNOW SHOWERS. THE PILOT WAS UNABLE TO STAY CLEAR OF THE SHOWERS AT HIS PRESENT ALTITUDE AND OPTED TO DESCEND. DURING THE DESCENT, THE PILOT APPLIED CARB HEAT AFTER HE NOTICED A DROP IN THE EGT. THE ENGINE LOST POWER SHORTLY THEREAFTER. THE PILOT WAS UNABLE TO…

What aircraft was involved and where did it happen?

The accident on 1994-02-10 involved a Piper PA-24, registration N5639P, operated by Jackson, Myron K., at Cheyenne, WY.

What was the probable cause of the accident?

THE PILOT'S IMPROPER USE OF THE CARBURETOR HEAT. A FACTOR TO THE ACCIDENT WAS CARBURETOR ICING CONDITIONS.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001206X00817. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.

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