WPR23LA111

NTSB accident investigation · Glasair Sportsman · Cal-Nev-Ari, NV · February 19, 2023

Accident · Serious injuriesClass 4 · LimitedFinal report
Date
February 19, 2023, 10:57 local (18:57 UTC)
Place
Cal-Nev-Ari, NV · desert; BLM landed protected tortoise sanctuary
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N2847HGlasair Sportsman
Defining event
Takeoff: 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
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20230219001689A
Case key
106758

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot’s improper decision to takeoff with known damage to the wing and his failure to maintain directional control during takeoff on rough terrain.

Findings · 5

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.

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 planned an off-airport landing on a dirt road. He performed a series of passes to confirm the road condition and decided to proceed with the landing. During the rollout, the dirt road elevation lowered with respect to the berms on either side, and the wings contacted vegetation, which damaged the left wing. The pilot and his passenger exited the airplane to inspect the damage and determined that the airplane was airworthy and able to fly to a nearby airport with only the pilot onboard. The pilot stated that for the accident takeoff, near rotation speed, the left main wheel dropped into a rut of soft sand, the airplane veered left, the left wing contacted a berm, and the airplane spun around and came to rest inverted. Substantial damage was sustained to the wings and fuselage. Witnesses reported that they saw the airplane climb before veering left and descending back to the ground. The pilot reported no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N2847H
Reported as
Glasair Sportsman
Category
Airplane, amateur-built
Serial number
7065
Built
2008
Airframe hours
744
Engine
Lycoming IO-360, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · June 3, 2022 · 40 hours before
Departed
MYF · San Diego, CA
Destination
1L4 · Cal-Nev-Ari, CA
Airport
NONE · BLM dirt road
Equipment
Data recorder, Auto-pilot, Angle of attack indicator, ADS-B, Electronic primary flight display, Electronic flight bag or handheld device

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
59
Injuries
Serious
Certificates
Airline transport, Flight instructor
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, With waivers/limitations
Last flight review
June 22, 2022
Seat
Left
Restraint
3-point
Flight hours
7,656 total · 729 in this make and model · 5,864 as pilot in command · 48 in the last 90 days · 19 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
350° at 14 knots
Visibility
20 statute miles
Temperature
64 °F, dew point 18 °F
Altimeter
30.06 inHg
Observed at
KIFP, 16 nm away
METAR
KIFP 191852Z 35014KT 20SM SCT120 18/M08 A3006

Docket · 4

The files NTSB released with the investigation on April 20, 2023, on NTSB’s docket system: statements, records, photos and specialists’ reports. 7.8 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.