Casualties unknown

Aircraft Collides with Trees After Cabin Door Opens in Flight (N8429T)

Zelienople, PA, US

On March 24, 1985, a Piper PA-32R-301 (registration N8429T) was involved in an aviation accident near Zelienople, PA. 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

An aircraft struck trees after takeoff when the cabin door opened, leading to an electrical failure and stall during an attempted return landing in heavy rain and fog.

Accident Overview

The aircraft collided with trees shortly after takeoff. According to the pilot, prior to departure they were informed that the lock cylinder for the cabin door was broken. After reaching an altitude of 1,800 feet, the cabin door popped open. The pilot activated the autopilot and attempted to secure the door.

Electrical Failure and Return Attempt

While the pilot was attending to the door, an electrical failure was experienced. The pilot then executed a 180-degree turn in an attempt to return to the airport. Spotting lights believed to be runway lights, the pilot set up for a landing while simultaneously trying to hold the door shut.

Stall and Collision

During the landing attempt, the aircraft stalled and subsequently contacted trees. Ground witnesses reported heavy rain and fog in the area at the time of the accident.

Frequently asked questions

What happened in the 24 Mar 1985 Piper PA-32R-301 accident near Zelienople, PA?

An aircraft struck trees after takeoff when the cabin door opened, leading to an electrical failure and stall during an attempted return landing in heavy rain and fog.

What aircraft was involved and where did it happen?

The accident on 24 Mar 1985 involved a Piper PA-32R-301, registration N8429T, at Zelienople, PA.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X36037. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.