Casualties unknown

Aircraft Crashes Near Airport During Instrument Approach in IMC (N4909F)

Wisconsin Rapid, WI, US

On September 20, 1986, a Piper PA-32R-300 (registration N4909F) was involved in an aviation accident near Wisconsin Rapid, WI. 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 on an IFR flight plan crashed 4.5 miles northwest of an airport after being cleared for a nonprecision instrument approach. Witnesses reported the sounds of impact, explosion, and a fireball.

Incident Overview

An aircraft operating under an Instrument Flight Rules (IFR) flight plan crashed approximately 4.5 miles northwest of an airport. The aircraft had been cleared by Air Traffic Control (ATC) for an approach to the airport, which featured several nonprecision instrument approaches. The clearance included instructions to maintain a specific altitude until established on a segment of the approach.

Circumstances

Shortly after the clearance was issued, witnesses located 4.5 miles northwest of the airport heard the aircraft pass close by. They immediately heard the sounds of impact, followed by an explosion and a fireball. Instrument meteorological conditions (IMC) prevailed throughout the general area at the time of the accident. The aircraft was being operated under an IFR flight plan, as per standard procedures for such conditions.

Frequently asked questions

What happened in the 20 Sept 1986 Piper PA-32R-300 accident near Wisconsin Rapid, WI?

An aircraft on an IFR flight plan crashed 4.5 miles northwest of an airport after being cleared for a nonprecision instrument approach. Witnesses reported the sounds of impact, explosion, and a fireball.

What aircraft was involved and where did it happen?

The accident on 20 Sept 1986 involved a Piper PA-32R-300, registration N4909F, at Wisconsin Rapid, WI.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X34739. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.