DFW05LA025

NTSB accident investigation · Wingo Long-Ez · Huntsville, TX · November 25, 2004

Accident · Minor injuriesLimited investigationFinal report
Date
November 25, 2004, 16:25 local (22:25 UTC)
Place
Huntsville, TX
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N234BWWingo Long-Ez
Weather
Visual (VMC) · Day
Status
Completed · report March 30, 2005
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20041125031369A
Case key
60624

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

Loss of engine power for undetermined reasons. A contributing factor was the unsuitable terrain for landing.

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 powerDescent
Reason for occurrence undeterminedCause
Forced landingDescent - emergency
Nose overEmergency landing
Terrain condition - softFactor

Analysis

After departure, the 587-hour pilot turned off the electric fuel pump and climbed to approximately 5,500 feet. A short time later, the pilot started a descent, and while descending through 4,500 feet, the engine abruptly stopped producing power. The pilot turned on the electric boost pump, verified the ignition switch was in the "both" position, and attempted an engine restart. When the engine failed to restart, the pilot elected to leave the nose gear retracted and land in a muddy field at the Ellis Farm Penitentiary near Huntsville, Texas. Shortly after touchdown, the airplane nosed over, coming to rest in an inverted position.

Factual narrative

On November 25, 2004, approximately 1625 central standard time, a Wingo Long-Ez single-engine experimental airplane, N234BW, was substantially damaged during a forced landing following a complete loss of power near Huntsville, Texas. The private pilot, the sole occupant, sustained minor injuries. The airplane was registered to and operated by the pilot. Visual meteorological conditions prevailed and a flight plan was not filed for the 14 Code of Federal Regulations Part 91 personal flight. The cross-country flight originated from Angelina County Airport (LFK), near Lufkin, Texas, approximately 15 minutes earlier, and was in route to Coulter Field Airport (CFD), near Bryan, Texas.

According to the 587-hour pilot, while at the Angelina County Airport, and before departure, he performed a preflight inspection of the airplane. The pilot reported that although he did not visually check the fuel tanks, he was confident that there was plenty of fuel available for the approximate 45-minute flight.

The pilot reported that after departure, he turned off the electric fuel boost pump and climbed to approximately 5,500 feet. A short time later, the pilot started a descent, and while descending through 4,500 feet, the engine abruptly stopped producing power. The pilot reported that he turned on the electric boost pump, verified the ignition switch was in the "both" position, and attempted an engine restart. When the engine failed to restart, the pilot elected to leave the nose gear retracted and land in a muddy field at the Ellis Farm Penitentiary near Huntsville, Texas.

The pilot further reported that shortly after touchdown, the airplane nosed over, coming to rest in an inverted position. The pilot was unable to extract himself from the inverted fuselage, but he was able to contact rescue personnel via his cellular telephone. Rescue personnel located and aided the pilot approximately 6 hours after the incident.

An inspector from the Federal Aviation Administration (FAA) performed an on-site examination of the airplane. The inspector reported that the left wing was separated from the fuselage, and the canard sustained structural damaged

An investigator with the National Transportation Safety Board (NTSB) performed a post accident examination of the engine and fuel system. The left fuel tank contained no fuel, and the right tank contained approximately a half tank of blue liquid consistent with 100LL aviation fuel. The fuselage was supported on a trailer to facilitate operating the engine while still on the airframe. The fuel strainer was inspected and found to be full of fuel. Five gallons of fuel were then added to the left fuel tank. The engine was then started and was operated for approximately 20 minutes. The engine was operated throughout all power settings and no anomalies were found.

Under NTSB oversight, the carburetor was removed and inspected by Precision Airmotive Corporation of Everett, Washington. The carburetor was flow checked and disassembled for inspection. According to personnel from Precision Airmotive Corporation, no anomalies were found that would have caused the loss of engine power.

At 1553, the weather observation facility at Huntsville Municipal Airport (UTS), near Huntsville, Texas, which is located southwest of the accident site, was reporting wind variable at four knots, visibility 10 statute miles, clear of clouds, temperature 62 degrees Fahrenheit, dew point 37 degrees Fahrenheit, and a barometric pressure setting of 30.09 inches of Mercury.

Aircraft

Registration
N234BW
Reported as
Wingo Long-Ez
Category
Airplane, amateur-built
Serial number
240
Airframe hours
1,499
Engine
Lycoming O-235-L2C, 108 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
David W Goodman
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · July 11, 2004 · 13 hours before
Departed
LFK · Lufkin, TX
Destination
CFD · Bryan, TX

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
58
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Last flight review
February 28, 2004
Seat
Front
Flight hours
587 total · 130 in this make and model · 587 as pilot in command · 16 in the last 90 days · 7 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
63 °F, dew point 37 °F
Altimeter
30.09 inHg
Observed at
UTS, 15 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.