Night VFR Approach Accident Involving Pilot Disorientation

Casualties unknown • Salmon, ID, US

A pilot became disoriented during a night VFR approach, leading to an aircraft impact with terrain short of the runway.

What happened

During a VFR night approach, the pilot experienced spatial disorientation while turning from the base leg to the final approach. Believing the aircraft was too high, the pilot increased the rate of descent, only to subsequently realize the aircraft was too low. The aircraft impacted the terrain approximately 1/4 mile short of the runway.

On the day of the accident, the pilot had been on duty for 16 hours, completing four flights totaling approximately 6-1/2 hours of flight time. A passenger noted that the pilot appeared tired. During the impact, unsecured baggage shifted, and a bag struck a passenger on the back of the head.

Findings

Investigation into the pilot's qualifications revealed that the pilot did not meet night currency requirements. The aircraft operator was unaware that the pilot lacked this necessary currency. Additionally, the pilot failed to adequately secure the baggage within the aircraft.

Probable cause

The pilot's disorientation during a night VFR approach, compounded by fatigue from a 16-hour duty day and a lack of required night flight currency.

Frequently asked questions

What happened in the 1994-08-07 Piper PA-34-200T accident near Salmon, ID?

A pilot became disoriented during a night VFR approach, leading to an aircraft impact with terrain short of the runway.

What aircraft was involved and where did it happen?

The accident on 1994-08-07 involved a Piper PA-34-200T, registration N47671, operated by Salmon Air Taxi, at Salmon, ID.

What was the probable cause of the accident?

The pilot's disorientation during a night VFR approach, compounded by fatigue from a 16-hour duty day and a lack of required night flight currency.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001206X02137. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.

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