Casualties unknown

Pilot Reports Engine Hesitation During Low-Level Wildlife Observation Maneuver (N3180Z)

Poplar, MT, US

On December 25, 1984, a Piper PA-18 (registration N3180Z) was involved in an aviation accident near Poplar, MT. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-06-10Data APIEditorial standards

During a low-altitude flight to observe deer, the pilot pulled power to glide, then experienced engine hesitation on reapplication. Carburetor heat was not used. The aircraft struck a hilltop with landing gear.

Accident Sequence

According to the pilot, the accident occurred while flying the aircraft at a low altitude and slow speed to look for deer. The pilot reported that he reduced engine power to glide down and observe wildlife. When he reapplied power, the engine exhibited severe hesitation and did not increase revolutions per minute (RPM). In response, the pilot pushed the aircraft's nose down to gain airspeed. Subsequently, the aircraft collided with a hilltop, making contact with the landing gear.

Environmental Conditions

The pilot described the terrain in the accident area as hilly. Wind conditions were reported as 18 knots, gusting to 26 knots. The temperature at the time was minus 10 degrees Fahrenheit.

Pilot Statement

The pilot stated that carburetor heat was not used during the glide phase of the flight. The pilot provided no further details regarding the operation or maintenance of the aircraft. No information was given about the aircraft type, registration, engine count, date, operator, location, occupants, injuries, or damage.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X41767. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.