No fatalities

Pilot Aborts Takeoff After Water Causes Hydroplane on Grass Airstrip (N759MZ)

Conner, MT, US

On July 6, 1999, a Cessna 182Q (registration N759MZ) was involved in an aviation accident near Conner, MT. No fatalities were reported. Investigators recorded the probable cause as: The pilot's attempt to take off on an unsuitable runway surface due to standing water on the runway. Factors include standing water on the airstrip. 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 2026-07-04Data APIEditorial standards

A pilot aborted a takeoff on a grass airstrip after water from a leaky irrigation ditch caused the left main gear to hydroplane, turning the airplane. It struck a fence and came to rest nose down in a ditch.

Accident Narrative

The pilot reported that during taxi on a grass airstrip, the airplane encountered a thin layer of standing water. The water originated from a leaky irrigation ditch. For the takeoff, the pilot attempted a soft-field takeoff procedure. He applied full power and the airplane rolled for 200 to 300 feet on dry ground before reaching the water-covered area.

The pilot stated that the water was "laying at an angle" and this condition caught the left main gear, causing the airplane to turn left and enter a hydroplane. In response, the pilot aborted the takeoff by pulling the power back. As the airplane decelerated, it struck a fence with its wing. The impact caused the airplane to swing around, and it eventually came to rest nose down in a ditch.

No further details were provided regarding the specific aircraft, registration, or number of occupants. The source did not mention any injuries or damage assessment. Weather conditions were not described beyond the presence of standing water. The time of day and any involvement of air traffic control were not specified.

This narrative is based solely on the pilot's account as recorded in the official accident investigation source.

Outcome

The airplane came to rest nose down in a ditch after striking a fence. The pilot aborted the takeoff, but the collision with the fence caused the aircraft to pivot and end up in the ditch.

Probable Cause

Not stated in the source.

Frequently asked questions

What happened in the 6 Jul 1999 Cessna 182Q accident near Conner, MT?

A pilot aborted a takeoff on a grass airstrip after water from a leaky irrigation ditch caused the left main gear to hydroplane, turning the airplane. It struck a fence and came to rest nose down in a ditch.

Were there any fatalities in the 6 Jul 1999 Cessna 182Q accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 6 Jul 1999 involved a Cessna 182Q, registration N759MZ, at Conner, MT.

What was the probable cause of the accident?

The pilot's attempt to take off on an unsuitable runway surface due to standing water on the runway. Factors include standing water on the airstrip.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X19364. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.