ANC25LA007

NTSB accident investigation · Aviat A1 · Seward, AK · October 27, 2024

Accident · No injuriesClass 4 · LimitedFinal report
Date
October 27, 2024, 04:00 local (12:00 UTC)
Place
Seward, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N307AMAviat A1
Defining event
Landing: Abnormal runway contact
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Alaska Regional Office
Parties
FAA
FAA report
20241027015749A
Case key
195386

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 landing flare which resulted in a hard landing, loss of directional control, and nose-over.

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.

Performance/control parameters: landing flareAircraft › Aircraft oper/perf/capability · Not attained/maintainedAviat A-1B: 2 casesAll aircraft: 1,285 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotAviat A-1B: 33 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 reported that, while conducting stop-and-go landings on a beach in his tailwheel-equipped airplane, he flared early which resulted in a hard landing. The pilot lost directional control of the airplane and subsequently nosed over and came to rest inverted resulting in substantial damage to the wings, lift struts, rudder, and vertical and horizontal stabilizers. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N307AM
Reported as
Aviat A1 (B)
Category
Airplane
Serial number
2403
Built
2007
Engine
Lycoming O-360 A1P, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 15, 2024 · 66 hours before
Departed
PAMR · Anchorage, AK
Destination
Seward, AK
Equipment
Satellite tracking device, Handheld GPS, 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
41
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
BasicMed, Unknown
Last flight review
March 29, 2024
Seat
Front
Restraint
5-point
Flight hours
429 total · 81 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
34 °F, dew point 21 °F
Altimeter
29.63 inHg
Observed at
PAWD, 54 nm away
METAR
PAWD 271253Z AUTO 10SM CLR 01/M06 A2963 RMK AO2 SLP034 T00111061 TSNO $

Docket · 2

The files NTSB released with the investigation on June 13, 2025, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.4 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.