CEN20LA131

NTSB accident investigation · Bower Challenger II · Lettsworth, LA · March 22, 2020

Accident · Serious injuriesClass 3 · LimitedFinal report
Date
March 22, 2020, 16:30 local (21:30 UTC)
Place
Lettsworth, LA
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N6138ZBower Challenger II
Defining event
Approach-VFR go-around: Collision during takeoff/land
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 3
NTSB office
Central Region
Parties
FAA Flight Standards
FAA report
20200322001269A
Case key
101105

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 owner/pilot's inability to maintain control of the airplane due to his lack of training and experience, resulting in a collision with a tree.

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.

Object/animal/substance: tree(s)Environmental issues › Physical environment · Effect on operationBower Robert C CHALLENGER II: 1 caseAll aircraft: 933 casesProbable cause
Performance/control parametersAircraft › Aircraft oper/perf/capability · Not attained/maintainedBower Robert C CHALLENGER II: 1 caseAll aircraft: 1,269 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 airplane owner had no flight training or flight experience before the accident flight. He reported that he had planned only to taxi the airplane but that a wind gust caused the airplane to become airborne. He attempted to land several times but was unable to because of the turbulence. During a go-around, he thought the airplane had cleared trees near the flight path, but it was momentarily overcome by turbulence and struck a tree, resulting in substantial damage to the wings, fuselage, and empennage and serious injury to the pilot. The owner reported there were no issues with the airplane’s performance. It is likely the owner/pilot, at least in part, overcontrolled the airplane due to his lack of flight training and experience.

Factual narrative

On March 22, 2020, about 1630 central daylight time, amateur-built Bower Challenger II airplane, N6138Z, was substantially damaged when it collided with a tree and impacted the ground near Lettsworth, Louisiana. The pilot was seriously injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight. The pilot reported that he purchased the airplane about 1-1/2 weeks before the accident flight. This was his first flight. He had no previous flight time, nor had he received any flight instruction. He noted some familiarization with flying obtained from the internet. He had planned only to taxi; however, a wind gust caused the airplane to become airborne, and he ultimately flew for about 25 minutes "to get the hang of things." He attempted to land several times but was unable because of the turbulence. After another landing attempt, he again decided to go-around due to the turbulence. He thought the airplane had cleared trees near the flight path; however, the airplane was momentarily overcome by the continuing turbulence which resulted in it striking a tree. He stated there were no issues with the airplane; it was "performing flawlessly."

Aircraft

Registration
N6138Z
Reported as
Bower Challenger II
Category
Airplane, amateur-built
Serial number
CH2-0997-R-1657
Built
1999
Engine
Rotax 503 DCDI, 50 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Departed
PVT · Lettsworth, LA
Destination
PVT · Lettsworth, LA
Airport
PVT · Private
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
36
Injuries
Serious
Seat
Front
Restraint
4-point
Flight hours
0 total · 0 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
170° at 4 knots
Visibility
10 statute miles
Lowest ceiling
6,000 ft broken
Temperature
73 °F, dew point 66 °F
Altimeter
30.12 inHg
Observed at
HZR, 21 nm away

Docket · 4

The files NTSB released with the investigation on May 5, 2020, on NTSB’s docket system: statements, records, photos and specialists’ reports. 864 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.