WPR21LA106

NTSB accident investigation · Jabiru SP 250 · Thermal, CA · February 5, 2021

Accident · No injuriesClass 4 · LimitedFinal report
Date
February 5, 2021, 13:00 local (21:00 UTC)
Place
Thermal, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N7850KJabiru SP 250
Defining event
Landing: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Western Pacific Region
FAA report
20210205001899A
Case key
102607

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 loss of directional control during landing in gusting wind conditions, which resulted in a runway excursion and nose over.

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 outcomeJabiru USA Sport J250-SP: 1 caseAll aircraft: 1,199 cases
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedJabiru USA Sport J250-SP: 3 casesAll aircraft: 3,958 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, during landing, the airplane was about 20 ft above the runway, when a gust of wind pushed the airplane to the right. The pilot attempted to correct to stay on the runway, however the airplane touched down and veered towards the right of the runway. The pilot attempted to regain directional control with left brake and left rudder application, but the airplane exited the right side of the runway and the nose landing gear collapsed. The airplane nosed over and came to rest inverted. The left wing and fuselage were substantially damaged. The pilot reported that there were no mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N7850K
Reported as
Jabiru SP 250
Category
Airplane
Serial number
389
Built
2007
Airframe hours
566.2
Engine
Jabiru 3300A, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 16, 2020
Departed
WHP · Pacoima, CA
Destination
Same as departure
Airport
KTRM · Thermal, runway 35, 8,500 × 150 ft, asphalt
Equipment
Electronic primary flight display, Electronic multifunction display, ADS-B, Stall warning system

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
33
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Without waivers/limitations
Last flight review
July 17, 2020
Seat
Left
Restraint
3-point
Flight hours
95 total · 3 in this make and model · 20 as pilot in command · 5 in the last 90 days · 3 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 4 knots
Visibility
10 statute miles
Temperature
81 °F, dew point 18 °F
Altimeter
2996.00 inHg
Observed at
TRM, 1 nm away

Docket · 2

The files NTSB released with the investigation on September 1, 2021, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.7 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.