Casualties unknown

Fuel Exhaustion Leads to Engine Failure and Uncontrolled Descent on Missed Approach (N9011P)

Manassas, VA, US

On March 6, 1984, a Piper PA-24-260 (registration N9011P) was involved in an aviation accident near Manassas, VA. Investigators recorded the probable cause as: The accident occurred during an uncontrolled descent in instrument conditions after an engine failure as a result of fuel exhaustion. 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
Aircraft registered N9011P
Aircraft registered N9011P. Photo: BriYYZ from Toronto, Canada / CC BY-SA 2.0, via Wikimedia Commons

During a missed approach at night in weather below minimums, the aircraft experienced an engine failure due to fuel exhaustion after about 5 hours 25 minutes of flight, leading to an uncontrolled descent.

Accident Overview

The accident occurred during a missed approach at night in weather conditions below the destination minimums. The flight had been in progress for approximately 5 hours and 25 minutes at the time of the event.

Fuel Exhaustion

Performance computations indicated that the accident occurred at or near the time of projected fuel exhaustion. The loss of engine power was attributed to fuel exhaustion.

Witness Accounts

Several witnesses reported hearing the engine 'cut-out' before impact.

Descent and Conditions

The accident occurred during an uncontrolled descent in instrument conditions. The engine failure was a result of fuel exhaustion.

Equipment Examination

Metallurgical examination of the altimeter could not determine that a malfunction had occurred before impact.

Probable cause

The accident occurred during an uncontrolled descent in instrument conditions after an engine failure as a result of fuel exhaustion.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X38939. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.