NTSB CAROL · Event
Event IAD97LA071
Aircraft involved
Probable cause & findings
total loss of power on both engines due to fuel exhaustion as a result of the pilot's improper fuel consumption calculations.
Factual narrative
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. 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. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1997_IAD97LA071.txt.
Findings + structured fields enriched from FAA avall.mdb.
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Related research
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Academic papers and agency reports matching this event's aircraft type or causal vocabulary (fuel exhaustion). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- AOPA Air Safety Institute 2023 · Safety advisor
Safety Advisor: Fuel Awareness
AOPA Air Safety Institute safety advisor on preventing fuel-exhaustion and fuel-starvation accidents in general aviation. Covers pre-flight fuel planning, reserve requirements (14 CFR 91.151, 91.167),…
- NASA NTRS 2019 · Abstract
U.S. Civil Rotorcraft Accidents, 1963 through 1997
The U.S. National Transportation Safety Board (NTSB) has recorded 8,436 rotorcraft accidents during the period mid - 1963 through the end of 1997.
- NASA NTRS 2019 · Contractor Report (CR)
A study of carburetor/induction system icing in general aviation accidents
An assessment of the frequency and severity of carburetor/induction icing in general-aviation accidents was performed. The available literature and accident data from the National Transportation Safet…
- NASA NTRS 2018 · Other
Parachuting to Safety
NASA's Langley Research Center awarded Ballistic Recovery Systems, Inc., three Small Business Innovation Research (SBIR) contracts to research and develop a new, low cost, lightweight recovery system …
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