NTSB CAROL · Event
Event ATL05CA019
Aircraft involved
Probable cause & findings
The pilot's inadequate preflight planning of fuel required for the flight, which resulted in fuel exhaustion and subsequent loss of engine power.
Factual narrative
On November 2, 2004, at 1941 eastern standard time, N4874G, a Cessna 172N, registered to and operated by Pegasus Air LLC, collided with power lines and the ground following a loss of engine power in Columbia, South Carolina. The personal flight was being operated under the provisions of Title 14 CFR Part 91, and visual flight rules. Visual meteorological conditions prevailed at the time of the accident and no flight plan was filed. The commercial pilot received serious injuries and the airplane sustained substantial damage. The flight originated from Chapel Hill, North Carolina, on November 2, 2004, at 1810. According to a passenger on a previous flight in the airplane on the same day, the pilot rented the airplane from the operator in Statesboro, Georgia to fly the passenger and his wife from Barnwell, South Carolina to Chapel Hill, North Carolina. The passenger stated that the airplane arrived at Barnwell on the afternoon of November 2, 2004, they departed at 1610, and the flight was unremarkable. He stated that upon arriving in Chapel Hill, North Carolina at 1800, the local FBO was closed, and the pilot stated that he would stop to get fuel in Columbia, South Carolina, on the return flight. According to the Columbia Air Traffic Controller, the pilot declared a "mayday" at 4,500 feet, 17 miles northeast of Columbia Metropolitan Airport. He stated that he acknowledged, and the pilot stated that his engine quit and he was going to land in a parking lot. The airplane collided with power lines and the ground 16 miles north of Columbia Metropolitan Airport. A review of records on file with Pegasus Air, LLC revealed the airplane was refueled on October 31, 2004, topped off with 17.8 gallons of 100 low lead aviation fuel. The airplane was not flown again until November 2, 2004, by the accident pilot. The examination of the airplane at the accident site revealed the firewall and the fuselage were buckled, the nose landing gear was displaced aft into the engine compartment, and the leading edges of both wings were buckled. The post-accident examination of the fuel system revealed no fuel in either wing fuel tank, trace amounts of fuel in the fuel strainer, and trace amounts of fuel in the fuel line from the fuel strainer to the carburetor. A functional check of the engine was accomplished and it started and produced power at idle and 1000 RPM for several minutes. No mechanical anomalies were observed. According to the C-172N Pilot 's Operating Handbook, the standard wing fuel tanks have a capacity of 43 gallons, of which 40 gallons is usable fuel. It states the cruise fuel consumption at maximum gross weight, in standard conditions, with recommended lean mixture at 4,500 feet ranges from 7 to 8.5 gallons per hour. On the same day of the accident the pilot also completed a total of three takeoffs on the same fuel load. At 75 % engine power, the airplane has a fuel endurance of 3.9 hours. The pilot declared a "mayday" 17 miles northeast of Columbia Metropolitan Airport, at 4,500 feet and stated that his engine had lost power and that he was going to land in a parking lot. The airplane collided with power lines and the ground. The post-accident examination of the fuel system revealed no fuel in either wing fuel tank, trace amounts of fuel in the fuel strainer, and trace amounts of fuel in the fuel line from the fuel strainer to the carburetor. A functional check of the engine was accomplished and it produced power at idle and 1000 RPM. The airplane was last topped off with fuel on October 31, 2004, and had flown 4.1 hours since that refueling. On the same day of the accident the pilot also completed a total of three takeoffs on the same fuel load. At 75 % engine power, the airplane has an endurance of 3.9 hours. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2004_ATL05CA019.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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Related research
What the literature says.
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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