FTW96LA257

NTSB accident investigation · Owens/Smyth Sidewinder · Minden, LA · June 16, 1996

Accident · Minor injuriesLimited investigationFinal report
Date
June 16, 1996, 18:15 local (23:15 UTC)
Place
Minden, LA
Injuries
2 minor
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N177TJOwens/Smyth Sidewinder
Weather
Visual (VMC) · Day
Status
Completed · report November 25, 1996
Report
Approved by Office Director
FAA report
19960616014139A
Case key
19870

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 improper fuel consumption calculations resulting in fuel exhaustion. A factor was the unsuitable terrain for the forced 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 power(total) - nonmechanicalDescent
Fluid,fuel - exhaustionCause
Fuel consumption calculations - improperPilot in commandCause
Forced landingEmergency landing
Nose overEmergency landing
Terrain condition - none suitableFactor
Terrain condition - high vegetation

Analysis

During flight, at about 2,500 feet, the engine lost power. A forced landing was made to a field with small saplings and bushes, and the airplane came to rest in an inverted position. The pilot reported that he departed Memphis with 17 gallons of fuel on board. The FAA inspector on the scene of the accident reported that he drained 3 tablespoons of fuel from the fuel tank. The pilot reported as a safety recommendation, 'When calibrating fuel capacity and markings for [the] fuel gauge, fuel should have been drained to see how the fuel gauge indicated as fuel was being used.'

Factual narrative

On June 16, 1996, approximately 1815 central daylight time, an Owens/Smyth Sidewinder homebuilt airplane, N177TJ, registered to and operated by a private owner, was destroyed during a forced landing following a loss of engine power in the vicinity of Minden, Louisiana. The private pilot and his passenger received minor injuries. Visual meteorological conditions prevailed and no flight plan was filed for the Title 14 CFR Part 91 personal cross country flight that originated near Memphis, Tennessee, 1 hour and 25 minutes earlier.

The pilot reported that he was at about 2,500 feet MSL and about 15 miles from his destination airport of Shreveport Downtown Airport in Shreveport, Louisiana, when the airplane's engine lost power. The pilot landed the airplane in a right wing low attitude in a field covered with small saplings and bushes. Control was lost, and the airplane came to rest in the inverted position. The airplane came to rest in an inverted position.

In the enclosed Pilot/Operator Report (NTSB Form 6120.1/2), the pilot stated that he departed Memphis with 17 gallons of fuel on board. The FAA inspector on the scene of the accident reported that he drained 3 tablespoons of fuel from the fuel tank. The pilot reported as a safety recommendation, "When calibrating fuel capacity and markings for [the] fuel gauge, fuel should have been drained to see how the fuel gauge indicated as fuel was being used."

Aircraft

Registration
N177TJ
Reported as
Owens/Smyth Sidewinder
Category
Airplane, amateur-built
Serial number
2559
Airframe hours
370
Engine
Lycoming O-320-E2D, 150 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Tommy L. Owens
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · November 1, 1995 · 60 hours before
Departed
2M6 · Memphis, TN
Destination
DTN · Shreveport, LA

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
56
Certificate
Private
Airplane ratings
Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
1,879 total · 370 in this make and model · 1,879 as pilot in command · 21 in the last 90 days · 7 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
5,000 ft broken
Temperature
90 °F

FAA reports on this event · 1

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