Casualties unknown

Left Engine Failure During Departure Due to Fuel Line Separation (N826MA)

Detroit, MI, US

On January 8, 1993, a DE Havilland DHC-8-102 (registration N826MA) operated by Mesaba Aviation, Inc. was involved in an aviation accident near Detroit, MI. Investigators recorded the probable cause as: The separation of the fuel transfer tubes from their sleeves, which resulted in fuel discharge into the nacelle and subsequent loss of power to the left engine. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 2 related events involving the same aircraft type or operator are linked below.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-06-10Data APIEditorial standards

A left engine quit during climbout at 200 feet. Crew executed emergency procedures and landed safely. Investigation found fuel transfer tubes had loosened from sleeves, discharging fuel in the nacelle.

What happened

During the initial climb phase of departure, the aircraft reached an altitude of approximately 200 feet when the left engine suddenly ceased operation. The flight crew immediately initiated emergency procedures to manage the loss of power. Despite the mechanical failure, the pilots maintained control of the aircraft and executed a landing without any further complications or incidents.

The investigation

A post-accident examination of the aircraft revealed the specific mechanical fault responsible for the engine failure. Investigators found that the fuel transfer tubes had become loose and separated from their designated sleeves. This separation allowed fuel to be discharged directly into the nacelle rather than being delivered to the engine, resulting in a loss of power.

Findings

The primary factor contributing to the event was the mechanical failure of the fuel system components. The loosening and subsequent separation of the fuel transfer tubes from their sleeves prevented proper fuel delivery to the left engine. This mechanical issue directly caused the engine to quit during a critical phase of flight.

Probable cause

The separation of the fuel transfer tubes from their sleeves, which resulted in fuel discharge into the nacelle and subsequent loss of power to the left engine.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001211X11664. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.