No fatalities

Engine Power Loss Due to Contaminated Fuel Forces Landing in Everglades (N25863)

Miami, FL, US

On April 25, 1987, a Piper J-3 (registration N25863) operated by Paulkonsky was involved in an aviation accident near Miami, FL. No fatalities were reported. Investigators recorded the probable cause as: Engine power loss due to contaminated fuel. 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 non-certificated pilot took an aircraft without permission and made a forced landing in the Everglades after the engine lost power due to contaminated fuel; about 1 quart of water was drained from the fuel system.

Incident Overview

On an unspecified date, a non-certificated pilot reported taking an aircraft without permission from its owners, who had previously reported the aircraft stolen on April 25, 1987. During the flight, the engine lost power, and the pilot executed a forced landing in the Everglades, approximately 9 miles west of Tamiami Airport.

Fuel Contamination

The pilot stated that the power loss resulted from contaminated fuel. During the subsequent investigation, about 1 quart of water was drained from the fuel system. The aircraft had not been flown for over a year and lacked a current airworthiness certificate and registration certificate onboard.

Pilot Condition

When interviewed after the accident, the pilot appeared to be under the influence of alcohol. However, he had been drinking between the time of the accident and the interview.

Investigation Findings

No other contributing factors were identified. The aircraft's lack of recent flight and expired documentation were noted during the investigation.

Probable cause

Engine power loss due to contaminated fuel.

Frequently asked questions

What happened in the 25 Apr 1987 Piper J-3 accident near Miami, FL?

A non-certificated pilot took an aircraft without permission and made a forced landing in the Everglades after the engine lost power due to contaminated fuel; about 1 quart of water was drained from the fuel system.

Were there any fatalities in the 25 Apr 1987 Piper J-3 accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 25 Apr 1987 involved a Piper J-3, registration N25863, operated by Paulkonsky, at Miami, FL.

What was the probable cause of the accident?

Engine power loss due to contaminated fuel.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X30761. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.