GAA15CA024

NTSB accident investigation · David Shell Zenith CH701 · Fairfield, UT · March 27, 2015

Accident · No injuriesData collectionFinal report
Date
March 27, 2015, 13:30 local (19:30 UTC)
Place
Fairfield, UT
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N701VZDavid Shell Zenith CH701
Defining event
Landing: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report June 1, 2015
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
Federal Aviation Administration
FAA report
20150327003219A
Case key
90952

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 maintain directional control during a precautionary off airport landing.

Findings · 3

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedDavid Shell ZENITH CH701: 1 caseAll aircraft: 3,958 casesProbable cause
Wind: dust devil/whirlwindEnvironmental issues › Conditions/weather/phenomena · Response/compensationDavid Shell ZENITH CH701: 1 caseAll aircraft: 38 cases

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot stated he thought he smelled smoke in the cockpit while en route to his destination. During a precautionary landing on a dirt road, the pilot stated he encountered a "dust devil" as the airplane touched down, and the airplane veered into a ditch. The aircraft sustained substantial damage to the left wing and fuselage. Winds in the area were reported light and variable. The pilot holds a repairman certificate for the airplane; he reported a post-accident examination of the airplane revealed no mechanical malfunctions or failures that would have resulted in abnormal operation of the airplane. He did not find anything related to the smell of the smoke.

Factual narrative

The pilot stated he thought he smelled smoke in the cockpit while en route to his destination. During a precautionary landing on a dirt road, the pilot stated he encountered a "dust devil" as the airplane touched down, and the airplane veered into a ditch. The aircraft sustained substantial damage to the left wing and fuselage. Winds in the area were reported light and variable. The pilot holds a repairman certificate for the airplane; he reported a post-accident examination of the airplane revealed no mechanical malfunctions or failures that would have resulted in abnormal operation of the airplane. He did not find anything related to the smell of the smoke.

Aircraft

Registration
N701VZ
Reported as
David Shell Zenith CH701
Category
Airplane, amateur-built
Serial number
7-6687
Built
2012
Engine
Rotax 912ULS, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Zenith AFTV LLC
Registered owner
Zenith AFTV LLC
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · September 27, 2014
Departed
UT99 · Cedar Valley, UT
Destination
Delle, UT
Airport
UT99 · West Desert Airpark
Equipment
Electronic flight bag or handheld device, Handheld GPS

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
71
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
September 23, 2013
Seat
Left
Restraint
3-point
Flight hours
464 total · 165 in this make and model · 403 as pilot in command · 15 in the last 90 days · 7 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 3 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
55 °F, dew point 32 °F
Altimeter
30.31 inHg
Observed at
KPVU, 20 nm away

Docket · 3

The files NTSB released with the investigation on May 26, 2015, on NTSB’s docket system: statements, records, photos and specialists’ reports. 820 KB in all.

FAA reports on this event · 1

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