Casualties unknown

Forced Landing After Fuel Exhaustion and Engine Sputter (N6561B)

Stanley, ID, US

On July 15, 2007, a Britten-norman BN-2A-20 (registration N6561B) operated by Mountain Bird, Inc. was involved in an aviation accident near Stanley, ID. Investigators recorded the probable cause as: The pilot's failure to verify that the airplane was refueled, which resulted in a loss of engine power from both engines due to fuel exhaustion and a forced landing. A contributing factor was the lack of suitable terrain for the forced landing. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 1 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

After a cross-country flight with passengers, a pilot departed alone on a repositioning flight without verifying refueling. Both engines sputtered due to fuel exhaustion. The pilot performed a forced landing, during which the left main landing gear collapsed.

Flight Details

Before the repositioning flight, the pilot had placed a fuel order for the twin-engine airplane but did not verify that the aircraft was actually refueled. He had previously completed a cross-country flight with eight passengers, which arrived at the destination without any issues. After the passengers deplaned, the pilot departed alone for a repositioning flight.

Engine Malfunctions

Shortly after takeoff, at an altitude of about 400 feet above ground level (AGL), the left engine began to sputter. The pilot executed the engine failure checklist. As he retarded the left throttle, the airplane yawed to the left, giving the pilot the impression that the left engine was still producing power. Based on this impression, he decided not to shut down the left engine. Instead, he began a right turn to return to the departure airport. During the turn, the right engine also started to sputter. The pilot then noticed that both fuel tank indicators were reading empty. Concluding that fuel exhaustion was the cause, the pilot decided to leave all controls forward and did not attempt to shut down or feather either engine.

Forced Landing

Soon after, the pilot realized that he would not be able to reach the runway. He elected to perform a forced landing in an open field. During the landing roll, the airplane encountered a ditch, leading to the collapse of the left main landing gear.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20070831X01277. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.