CEN19LA116

NTSB accident investigation · Berkey S-6ES · Lafe, AR · April 2, 2019

Accident · No injuriesClass 3 · LimitedFinal report
Date
April 2, 2019, 17:32 local (22:32 UTC)
Place
Lafe, AR
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N265GBBerkey S-6ES
Defining event
Approach-VFR pattern final: Controlled flight into terr/obj (CFIT)
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
20190402015449A
Case key
99219

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 non-certificated pilot's failure to maintain an appropriate glidepath while landing toward the sun, which resulted in impact with vegetation and a subsequent loss of control.

Findings · 4

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: descent/approach/glide pathAircraft › Aircraft oper/perf/capability · Not attained/maintainedBerkey Gary S-6ES: 1 caseAll aircraft: 809 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotBerkey Gary S-6ES: 1 caseAll aircraft: 9,295 casesProbable cause
Light condition: glareEnvironmental issues › Conditions/weather/phenomena · Contributed to outcomeBerkey Gary S-6ES: 1 caseAll aircraft: 109 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 noncertificated pilot reported that, while on approach for landing at the private turf runway, he was "blinded by the sun" and allowed the airplane to descend too low. The tailwheel hit vines growing near the runway, and the left wing subsequently impacted the ground, resulting in substantial damage. The pilot reported that there were no mechanical failures or malfunctions of the airplane and added that the accident may have been prevented by landing at a different time or by clearing the vegetation around the runway.

Factual narrative

On April 2, 2019, about 1732 central daylight time, an experimental, amateur-built Berkey S-6ES airplane, impacted vegetation on final approach at a private turf airstrip near Lafe, Arkansas. The pilot was not injured and the airplane was substantially damaged. The airplane was registered to and operated by the pilot as a Title 14 Code of Federal Regulations Part 91 personal flight. Day visual meteorological conditions prevailed for the flight, which was not operated on a flight plan. The flight originated from the Blytheville Municipal Airport (HKA), Blytheville, Arkansas, about 1700. The private airstrip was the intended destination. The pilot reported that he was relocating the airplane from HKA to be based at the private airstrip which was closer to his home. He made one low pass over the field before returning to land. On final approach, he was "blinded by [the] sun" and the tailwheel hit vines growing near the airstrip which caused the airplane to stall. The left wing struck the ground resulting the substantial damage. In addition, the left main landing gear and propeller were damaged during the hard landing. The pilot noted that there were no mechanical failures or malfunctions associated with the airplane. He added that the accident might have been prevented by either landing at a later time so that the sun would not have "blinded" him or by clearing the vegetation near the runway to ground level. Information received from the Federal Aviation Administration indicated that the pilot did not hold a current pilot or medical certificate at the time of the accident. The pilot was initially issued a combined third-class medical and student pilot certificate in August 1994 by an aviation medical examiner. However, upon further review by the FAA, additional information unrelated to any medical deficiency was requested from the pilot. When the requested information was not received, the pilot was determined to be ineligible for a medical certificate and the application was denied. No other medical or pilot certificate applications were on file. The airplane was issued an experimental airworthiness certificate and met the requirements for operation as a light sport airplane. Regulations required pilot and medical certification in order to operate the airplane. Specifically, any individual operating a light sport airplane must hold a sport pilot or higher level of certification, or a current student pilot certificate with the applicable endorsements. In addition, a light sport airplane may be operated based on a valid driver's license provided the pilot was determined to be eligible for a medical certificate at the time of his/her most recent application, and not had his/her most recently issued medical certificate suspended or revoked. Because the pilot did not hold a current pilot certificate, nor did he meet the medical certification requirements, he was not legally authorized to act as pilot-in-command of the airplane at the time of theaccident.

Aircraft

Registration
N265GB
Reported as
Berkey S-6ES
Category
Airplane, amateur-built
Serial number
04991312
Built
1999
Airframe hours
5,224
Engine
Rotax 912, 80 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · October 2, 2013
Departed
HKA · Blytheville, AR
Destination
PVT · Lafe, AR
Airport
PVT · Private, runway 27, 1,200 × 40 ft, grass/turf
Equipment
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
61
Injuries
None
Seat
Left
Restraint
3-point
Flight hours
82 total · 82 as pilot in command · 1 in the last 90 days · 0.5 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
200° at 14 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
68 °F, dew point 37 °F
Altimeter
30.09 inHg
Observed at
4M9, 13 nm away

Docket · 4

The files NTSB released with the investigation on May 13, 2019, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.2 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.