Aviation Accident Summaries

Aviation Accident Summary IAD97LA071

WASHINGTON, DC, USA

Aircraft #1

N1044P

Piper PA-23

Analysis

The pilot stated that while en route, the right engine lost power. The pilot alerted air traffic control and he was vectored to Dulles International Airport . The pilot stated that he had the airport in sight when the left engine lost power. The pilot notified air traffic control that he was not going to make the runway, and the airplane impacted trees about 1000 feet short of runway 1. The pilot reported that in the course of his flight planning he misread the fuel quantity for the airplane as 108 gallons, which is the quantity for the auxiliary tank configuration. The pilot stated that he failed to catch his mistake until after the accident had occurred.

Factual Information

On May 2, 1997, at about 0125 eastern daylight time, N1044P, a Piper PA-23, operated by the commercial pilot, sustained substantial damage after impacting trees about 1000 feet short of runway 010 while executing an emergency landing/approach to Washington Dulles International Airport, Washington, DC. The pilot stated that both engines failed. The pilot and one passenger his wife, sustained minor injuries. Visual Meteorological conditions existed and an Instrument flight rules (IFR) flight plan was filed. The flight was conducted under the provisions of Title 14 CFR Part 91. The flight originated from the Lake in the Hills Airport, Lake in the Hills, Illinois, at about 2030 EDT on May 1, 1997. The pilot stated that while enroute to Washington's National Airport, the right engine quite. He contacted Air Traffic and they vectored him to Dulles International Airport. The pilot stated that he had Dulles insight when the left engine quit. The pilot notified Air Traffic that they were not going to make the runway and crashed into the tops of trees and came to rest nose down in the trees. The pilot stated the in the course of his flight planning he mistakenly read the fuel quantity for the aircraft as 108 gallons, which is the quantity for the auxiliary tank configuration. The pilot stated that he failed to catch his mistake until after the accident had occurred.

Probable Cause and Findings

total loss of power on both engines due to fuel exhaustion as a result of the pilot's improper fuel consumption calculations.

 

Source: NTSB Aviation Accident Database

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