Casualties unknown

Desert Landing After Fuel Exhaustion During Day Cross-Country Flight (N9423Y)

Scottsdale, AZ, US

On February 10, 1984, a Cessna T210N (registration N9423Y) was involved in an aviation accident near Scottsdale, AZ. Investigators recorded the probable cause as: The pilot's decision to underfill the fuel tanks, which led to fuel exhaustion and subsequent loss of engine power. 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 landed in the desert two miles short of the runway following a power loss during a day cross-country flight. The pilot had instructed the refueler to leave the tanks below full capacity, resulting in fuel exhaustion.

What happened

The aircraft experienced a complete loss of engine power during a daytime cross-country flight. As a result of this mechanical failure, the pilot was forced to make an emergency landing in the desert terrain, coming to rest approximately two miles short of the intended runway.

The investigation

Post-accident examination of the aircraft revealed that the fuel tanks were completely empty. Further inquiry into the pre-flight procedures indicated that the pilot had specifically instructed the refueling personnel not to fill the tanks to their maximum capacity. Instead, the pilot directed that the fuel level be left between one-half and three-quarters of an inch below full.

Findings

The primary factor leading to the accident was fuel exhaustion. The decision to underfill the fuel tanks prior to departure directly resulted in the engine stopping due to lack of fuel supply. This highlights the critical importance of ensuring adequate fuel reserves for cross-country operations, particularly when operating in remote areas where emergency landing options are limited.

Probable cause

The pilot's decision to underfill the fuel tanks, which led to fuel exhaustion and subsequent loss of engine power.

Frequently asked questions

What happened in the 10 Feb 1984 Cessna T210N accident near Scottsdale, AZ?

An aircraft landed in the desert two miles short of the runway following a power loss during a day cross-country flight. The pilot had instructed the refueler to leave the tanks below full capacity, resulting in fuel exhaustion.

What aircraft was involved and where did it happen?

The accident on 10 Feb 1984 involved a Cessna T210N, registration N9423Y, at Scottsdale, AZ.

What was the probable cause of the accident?

The pilot's decision to underfill the fuel tanks, which led to fuel exhaustion and subsequent loss of engine power.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X38817. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.