Casualties unknown

Go-Around Attempt During Simulated Engine-Out Results in Ground Contact (N8466F)

Van Nuys, CA, US

On April 15, 1999, a Piper PA-28-161 (registration N8466F) operated by Wayne T. Hellstrom was involved in an aviation accident near Van Nuys, CA. Investigators recorded the probable cause as: The check pilot's inadequate supervision of the flight and his failure to ensure that an adequate altitude margin existed during the maneuver. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 4 related events involving the same aircraft type or operator are linked below.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-07-04Data APIEditorial standards

During a biennial flight review, a private pilot and check pilot conducted a simulated engine-out approach to a dirt road. When instructed to go around, the private pilot applied full power but the aircraft contacted the ground, striking a dirt mound.

Flight Review and Maneuvers

The purpose of the flight was to conduct a biennial flight review. The private pilot and check pilot spent one hour in the traffic pattern reviewing takeoffs, landings, and emergency procedures. The check pilot reported that the private pilot had performed the maneuvers satisfactorily. Following this, the check pilot requested that the private pilot take him to a location to simulate engine-out procedures.

Simulated Engine-Out Procedure

Once at the accident location, the check pilot reduced the engine power to idle and instructed the private pilot to conduct an approach on a dirt road. When the aircraft reached 50 feet above ground level (AGL), the check pilot was satisfied with the maneuver and instructed the private pilot to execute a go-around.

Go-Around Attempt

The private pilot stated that he applied full power to initiate the go-around, but the airspeed and altitude were too low. The application of power could not arrest the rate of descent before the aircraft contacted the ground. The check pilot reported that the private pilot did not react to the request to discontinue the maneuver and froze on the controls. The check pilot was unable to gain control of the aircraft before it touched down off the dirt road and struck a dirt mound in the grass.

Outcome

No mechanical anomalies were noted with the aircraft or engine by either pilot.

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Frequently asked questions

What happened in the 15 Apr 1999 Piper PA-28-161 accident near Van Nuys, CA?

During a biennial flight review, a private pilot and check pilot conducted a simulated engine-out approach to a dirt road. When instructed to go around, the private pilot applied full power but the aircraft contacted the ground, striking a dirt mound.

What aircraft was involved and where did it happen?

The accident on 15 Apr 1999 involved a Piper PA-28-161, registration N8466F, operated by Wayne T. Hellstrom, at Van Nuys, CA.

What was the probable cause of the accident?

The check pilot's inadequate supervision of the flight and his failure to ensure that an adequate altitude margin existed during the maneuver.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001205X00497. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.