Casualties unknown

Forced Landing Due to Fuel Exhaustion During ILS Approach (N30217)

Tallahassee, FL, US

On April 11, 1984, a Cessna 172M (registration N30217) was involved in an aviation accident near Tallahassee, FL. Investigators recorded the probable cause as: The pilot's failure to ensure adequate fuel supply for the flight, which resulted in fuel exhaustion and a subsequent forced landing. 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 2026-06-23Data APIEditorial standards

An aircraft experienced a complete loss of engine power while conducting an instrument landing system approach to runway 36, resulting in a forced landing into trees five miles south of the airport.

What happened

The aircraft was operating under instrument flight rules and was conducting an instrument landing system (ILS) approach to runway 36 when it experienced a complete loss of engine power. The pilot was unable to maintain altitude and executed a forced landing into a wooded area located approximately five miles south of the airport.

The investigation

A post-crash examination of the aircraft revealed that there was no fuel remaining in either of the main fuel tanks or in any of the fuel drains. To determine if mechanical failure contributed to the event, a subsequent engine test was conducted. This test demonstrated that the engine operated normally at available revolutions per minute, indicating that the loss of power was not due to internal mechanical failure but rather to the lack of fuel supply.

Findings

The primary factor leading to this accident was the depletion of the aircraft's fuel supply during the approach phase. The absence of fuel in all accessible points confirmed that the engine stopped due to starvation rather than malfunction. The impact damage sustained during the crash did not affect the engine's ability to run if fuel had been present.

Safety message

Pilots must ensure accurate fuel quantity calculations and regular monitoring of fuel levels, particularly during instrument approaches where attention may be divided between navigation and aircraft control.

Probable cause

The pilot's failure to ensure adequate fuel supply for the flight, which resulted in fuel exhaustion and a subsequent forced landing.

Frequently asked questions

What happened in the 11 Apr 1984 Cessna 172M accident near Tallahassee, FL?

An aircraft experienced a complete loss of engine power while conducting an instrument landing system approach to runway 36, resulting in a forced landing into trees five miles south of the airport.

What aircraft was involved and where did it happen?

The accident on 11 Apr 1984 involved a Cessna 172M, registration N30217, at Tallahassee, FL.

What was the probable cause of the accident?

The pilot's failure to ensure adequate fuel supply for the flight, which resulted in fuel exhaustion and a subsequent forced landing.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X39343. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.