CEN22LA097

NTSB accident investigation · Aviat A-1B · Matagorda Island, TX · January 4, 2022

Accident · No injuriesClass 3 · LimitedFinal report
Date
January 4, 2022, 11:30 local (17:30 UTC)
Place
Matagorda Island, TX
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N188DSAviat A-1B
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 3
NTSB office
Central Region
Parties
FAA FSDO
FAA report
20220104000319A
Case key
104508

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 loss of directional control during an intentional off-airport landing.

Findings · 1

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: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedAviat A-1B: 21 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 he was performing a precautionary landing on a beach when the airplane veered left and impacted a sand dune, resulting in substantial damage. Following the accident, he reported to his insurance company that there were no mechanical malfunctions with the airplane and that he chose to land on the beach to take a photo. The airplane was not examined following the accident; however, the circumstances are consistent with the pilot’s loss of directional control during an off-airport landing.

Factual narrative

On January 4, 2022, about 1130 central standard time, an Aviat A-1B airplane, N188DS, was substantially damaged when it was involved in an accident on Matagorda Island, Texas. The pilot and passenger were not injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight. The pilot and passenger departed about 1005 and proceeded to the northeast at a cruise altitude about 3,500 ft mean sea level. The pilot reported that he performed a precautionary landing for unspecified reasons to a beach. During the landing roll, the airplane veered left and collided with a sand dune. The fuselage and both wings sustained substantial damage. When reporting the accident to his insurance company, the pilot reported that he landed to take a picture. He did not report any mechanical malfunctions with the airplane. A postaccident photo of the airplane revealed that one propeller blade exhibited leading edge polishing; the other propeller blade was obscured. The airplane was not examined following the accident.

Aircraft

Registration
N188DS
Reported as
Aviat A-1B (NO SERIES)
Category
Airplane
Serial number
2326
Built
2005
Engine
Lycoming O-360-A1P, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Mb Powers Inc
Airworthiness certificate
Standard, Normal
Departed
MFE · McAllen, TX
Destination
CWF · St. Charles, LA
Airport
N/A
Equipment
ADS-B

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
44
Injuries
None
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Last flight review
January 2, 2022
Seat
Rear
Restraint
5-point
Flight hours
2,004 total · 13 in this make and model · 1,840 as pilot in command · 109 in the last 90 days · 44 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
110° at 3 knots
Visibility
9 statute miles
Lowest ceiling
None
Temperature
63 °F, dew point 50 °F
Altimeter
30.22 inHg
Observed at
KRKP, 21 nm away
METAR
METAR KRKP 041653Z AUTO 11003KT 9SM CLR 17/10 A3022 RMK AO2 SLP234 T01720100=

Docket · 3

The files NTSB released with the investigation on June 8, 2023, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.5 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.