Casualties unknown

Loss of Power During Takeoff Leads to Forced Landing and Collision with Fence Post (N7799P)

Mackinac Island, MI, US

On August 12, 1984, a Piper PA-24-250 (registration N7799P) was involved in an aviation accident near Mackinac Island, MI. 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

A pilot experienced a loss of power at 40 feet AGL during takeoff, executed a straight-ahead landing on the runway, but the airplane continued into a field and struck a steel fence post. Post-accident fuel examination revealed discrepancies between visual and indicator readings.

Accident Overview

The pilot of an airplane reported that during takeoff, at an altitude of approximately 40 feet above ground level (AGL), a loss of power occurred. The pilot stated that he subsequently landed straight ahead on the end of the runway. However, the airplane continued beyond the runway into a field off the departure end, passing through weeds before striking a steel fence post.

Post-Accident Fuel Examination

Following the accident, an examination of the airplane's fuel system was conducted. Visual inspection of the fuel tanks revealed the following levels:

  • The left main tank and the right auxiliary tank were each one inch below full, although their respective fuel quantity indicators showed full.
  • The left auxiliary tank was half full, but its indicator showed empty.
  • The right main tank was empty, while its indicator showed 1/8 of a tank.

Fuel Selector Position and Pilot Statement

The fuel selector was found positioned on the left main tank. The pilot stated that he switched fuel tanks after the engine lost power. Additionally, the pilot reported that he could not remember which fuel tank he had selected for takeoff.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X40661. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.