LAX92LA318

NTSB accident investigation · Chapuis Spezio Sport · Wells, NV · July 28, 1992

Accident · No injuriesLimited investigationFinal report
Date
July 27, 1992, 18:30 local (Jul 28, 1992, 01:30 UTC)
Place
Wells, NV
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N7715Chapuis Spezio Sport
Weather
Visual (VMC) · Day
Status
Completed · report September 14, 1993
Report
Approved by Office Director
FAA report
19920727027629A
Case key
27704

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 inadequate compensation for the existing wind conditions and his subsequent failure to maintain directional control of the aircraft. A factor in the accident was the variable and gusty nature of the wind conditions at the airport.

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 control - on ground/waterLanding - roll
Weather condition - unfavorable windFactor
Compensation for wind conditions - inadequatePilot in commandCause
Directional control - not maintainedPilot in commandCause
On ground/water encounter with terrain/waterLanding - roll
Ground loop/swerve - inadvertentPilot in commandCause

Analysis

The pilot said he contacted UNICOM for weather and runway advisories and was informed that the winds were variable at about 12 knots, favoring runway 26. The pilot noted that below 400 feet AGL the air was very turbulent and gusty. The pilot stated that his first landing attempt was unsuccessful, with the aircraft difficult to control due to the wind conditions. The pilot initiated a go around and found that similar wind conditions existed on the second approach. During the second landing the aircraft bounced on touchdown and the pilot said 'the right wing came up and I was no longer able to maintain directional control.' The aircraft veered off the runway to the left and ground looped.

Aircraft

Registration
N7715
Reported as
Chapuis Spezio Sport (SPEZIO SPO)
Category
Airplane, amateur-built
Serial number
181
Airframe hours
164
Engine
Lycoming O-290-G4, 125 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
George H. Collins
Registered owner
George H. Collins
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · March 5, 1992 · 10 hours before
Departed
EKO · Elko, NV
Airport
LWL · Hariet Field, runway 26, 5,500 × 150 ft, asphalt

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
36
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Rear
Flight hours
195 total · 55 in this make and model · 158 as pilot in command · 9 in the last 90 days · 6 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 12 knots
Visibility
30 statute miles
Lowest ceiling
None
Temperature
91 °F, dew point -0 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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