CEN23LA013

NTSB accident investigation · Pober Pixie · Sterling, CO · October 11, 2022

Accident · Serious injuriesClass 4 · LimitedFinal report
Date
October 11, 2022, 11:00 local (17:00 UTC)
Place
Sterling, CO · 3 miles west of Sterling, Colorado
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N872UEPober Pixie
Defining event
Initial climb: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Central Region
Parties
FAA FSDO
FAA report
20221011016699A
Case key
106122

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 control during the takeoff with strong gusty surface wind.

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.

Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Contributed to outcomeEvans James Jay POBER PIXIE: 1 caseAll aircraft: 1,199 cases
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Ability to respond/compensateEvans James Jay POBER PIXIE: 1 caseAll aircraft: 1,199 cases
Performance/control parameters: angle of attackAircraft › Aircraft oper/perf/capability · Capability exceededEvans James Jay POBER PIXIE: 1 caseAll aircraft: 990 casesProbable cause

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 reported that he had just purchased the airplane. During the second takeoff the airplane encountered a “violent variable wind gust”; the left wing rose unexpectedly, and the airplane stalled. The pilot reported that there was not enough altitude to recover and the airplane impacted the ground, which resulted in substantial damage to the right wing and fuselage. The pilot reported that there were no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation. At the time of takeoff, wind was reported as 250° at 23 knots, gusting to 30 knots.

Aircraft

Registration
N872UE
Reported as
Pober Pixie
Category
Airplane, amateur-built
Serial number
001
Built
2019
Airframe hours
5
Engine
Volkswagen Pober Pixie 1835, 60 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Condition · October 9, 2022
Destination
5KS8 · Mc Donald, KS
Airport
KSTK · Sterling Airport, runway 33/15, 5,201 × 75 ft, asphalt
Equipment
None

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
38
Injuries
Serious
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2
Last flight review
March 13, 2022
Seat
Single
Restraint
4-point
Flight hours
1,400 total · 1 in this make and model · 1,348 as pilot in command · 10 in the last 90 days · 5 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
250° at 23 knots, gusting 30
Visibility
10 statute miles
Temperature
32 °F, dew point 32 °F
Altimeter
29.81 inHg
Observed at
KSTK
METAR
METAR KSTK 111655Z AUTO 25023G30KT 10SM CLR 25/M02 A2981

Docket · 3

The files NTSB released with the investigation on January 12, 2023, on NTSB’s docket system: statements, records, photos and specialists’ reports. 17.0 MB 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.