NYC99LA167

NTSB accident investigation · Cessna 150 · Woodstock, VA · July 6, 1999

Accident · No injuriesLimited investigationFinal report
Date
July 6, 1999, 14:50 local (18:50 UTC)
Place
Woodstock, VA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N22600Cessna 150
Weather
Visual (VMC) · Day
Status
Completed · report August 3, 2000
Report
Approved by Office Director
Case key
46765

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The pilot's failure to adequately calculate required fuel for the flight, which resulted in a total loss of engine power.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of engine power(total) - nonmechanicalCruise
Fuel consumption calculations - inadequatePilot in commandCause
Forced landingDescent - emergency
In flight collision with objectDescent - emergency
Object - fence

Analysis

With a full load of fuel, and comfortable with the airplane's condition, the pilot boarded, and taxied short of the runway. He then completed the engine run-up checks, and noticed no anomalies. After departure, the pilot selected 1,500 feet mean sea level (MSL) for an initial cruising altitude. Once clear of class 'B' airspace, the pilot varied his altitude between 1,500 and 4,500 feet MSL. In addition, he set the cruise power at 75 percent. Approximately 3 hours and 30 minutes into the flight, engine power became intermittent, followed by a total loss. The pilot's first reaction was to rock the airplane's wings because he knew he was low on fuel. The pilot then executed a forced landing to a field. During the landing, the airplane contacted a fence and nosed over. The pilot operating handbook (POH) stated that at 7,000 feet and 75 percent power, the airplane would have 4.1 hours of fuel endurance. At the accident site, 1.75 gallons of fuel was found onboard the airplane, and no evidence of fuel spillage was observed. In addition, the POH listed unusable fuel as 3.5 gallons.

Factual narrative

On July 6, 1999, at 1450, eastern daylight time, a Cessna 150, N22600, was substantially damaged during a forced landing near Woodstock, Virginia. The certificated private pilot was not injured. Visual meteorological conditions prevailed for the personal flight that originated from Republic Airport, Farmingdale, New York, destined for Sky Bryce Airport, Basye, Virginia. No flight plan was filed, and the flight was conducted under 14 CFR Part 91.

According to the pilot he arrived at the airport about 1030, and preflighted the airplane. During the preflight, he visually checked the right-wing's fuel tank. It was full. He chose not to check the left-wing's fuel tank because both the left and right fuel gauges indicated full. He drained the fuel sumps, and the fuel samples were free of contaminants. Comfortable with the airplane's condition, the pilot boarded, and started the engine on the first attempt. He taxied short of runway 14, then checked the carburetor heat and ignition system. He noticed no anomalies.

After being cleared for takeoff, the pilot taxied onto runway 14, advanced the throttle, and the engine responded. The airplane became airborne, and the pilot executed a right turn to an initial heading of 220 degrees magnetic. While on course, the pilot climbed the airplane to a cruise altitude of 1,500 feet msl. He selected 1,500 feet msl for an initial cruise altitude to avoid class "B" airspace in the New York area. During the en route portion of the flight, the pilot varied his cruise altitude between 1,500 feet msl, and 4,500 feet msl. In addition, he used a cruise power setting of 75 percent.

The pilot also stated that he was 5 minutes from his destination at 2,500 feet agl, when engine power became intermittent, followed by a total loss power. The pilot added, "my first reaction was to rock the airplane's wings because I knew I was low on fuel." The pilot also checked the fuel gauges, and observed approximately one-eighth on both tanks. He also observed movement on the gauges when the airplane's wings were rocked.

The pilot identified an open field, and positioned the airplane on downwind. He then turned base, and then final. While on final, and approximately 50 feet agl, the pilot realized the airplane was not going to make the intended touch down point. While traveling approximately 35 mph, the airplane contacted the top of a wire fence shearing off the nose wheel, and then the empennage of the airplane. The airplane nosed over, and the pilot egressed without injury.

According to the pilot, he was airborne for approximately 3 hours 30 minutes. He planned the flight to take 3 hours 20 minutes, using a power setting of 75 percent. At that power setting, the airplane had approximately 4 hours and 10 minutes of fuel endurance.

According to a Federal Aviation Administration Inspector, there was 1.75 gallons of fuel found onboard the airplane, and no evidence of fuel spillage at the accident site was observed.

The pilot's operator handbook (POH) stated that at 7,500 feet and 74 percent power, the airplane would have 4.1 hours of fuel endurance. In addition, the POH list unusable fuel as 3.5 gallons.

Aircraft

Registration
N22600
Reported as
Cessna 150
Category
Airplane
Serial number
15068394
Airframe hours
6,206
Engine
Continental O-200, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Richard D'Antonio
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 2, 1999 · 10 hours before
Departed
FRG · Farmingdale, NY
Destination
W92 · Basye, VA

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
68
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
1,844 total · 50 in this make and model · 1,800 as pilot in command · 8 in the last 90 days · 7 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 6 knots
Visibility
9 statute miles
Lowest ceiling
None
Temperature
93 °F, dew point 70 °F
Altimeter
30.00 inHg
Observed at
CHO, 53 nm away