ERA24LA005

NTSB accident investigation · Aviat A-1C-180 · Harrisonburg, VA · October 7, 2023

Accident · No injuriesClass 4 · LimitedFinal report
Date
October 7, 2023, 20:30 UTC
Place
Harrisonburg, VA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N13BFAviat A-1C-180
Defining event
Landing-landing roll: 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
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20231007016609A
Case key
193224

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 inadequate compensation for the prevailing wind conditions, which resulted in a loss of control and subsequent runway excursion.

Findings · 2

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: crosswindEnvironmental issues › Conditions/weather/phenomena · Response/compensationAviat A-1C-180: 4 casesAll aircraft: 1,008 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotAviat A-1C-180: 20 casesAll aircraft: 9,295 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 was returning to his home airport, and prior to landing, he received an automated weather briefing noting a 90-degree crosswind that was from 320 degrees at 12 knots, with gusts. The runway in use was runway 05, and a preceding aircraft reported a direct crosswind. The initial approach and landing were uneventful. When the airplane touched down and all three wheels were on the ground, an unexpected gust of wind lifted the left wing and started pushing the airplane towards the right. The airplane exited the runway into the grass. The wind then lifted the tail of the airplane and it nosed over onto the vertical stabilizer. The fuselage and empennage of the airplane were substantially damaged. The pilot reported that there were no mechanical malfunctions or failures with the airplane, that would have precluded normal operation.

Aircraft

Registration
N13BF
Reported as
Aviat A-1C-180
Category
Airplane
Serial number
3021
Built
2008
Airframe hours
1,004
Engine
Lycoming O-360-A1P, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 2, 2023 · 47 hours before
Departed
8W2 · New Market, VA
Destination
Same as departure
Airport
SHD · Shenandoah Valley Rgnl, runway 05, 6,002 × 150 ft, asphalt
Equipment
Stall warning system, Electronic flight bag or handheld device, 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
43
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Without waivers/limitations
Seat
Left
Restraint
3-point
Flight hours
772 total · 249 in this make and model · 731 as pilot in command · 31 in the last 90 days · 21 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
320° at 15 knots, gusting 19
Visibility
10 statute miles
Lowest ceiling
None
Temperature
61 °F, dew point 32 °F
Altimeter
29.88 inHg
Observed at
KSHD
METAR
METAR KSHD 072015Z AUTO 32015G19KT 10SM CLR 16/00 A2988 RMK AO2 T01621001

Docket · 3

The files NTSB released with the investigation on February 29, 2024, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.2 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.

Other investigations on N13BF · 1

Matched to the same aircraft by N-number and date.