CEN22LA422

NTSB accident investigation · Piper PA-18-150 · Galena, AK · September 7, 2022

Accident · No injuriesClass 4 · LimitedFinal report
Date
September 6, 2022, 17:00 local (Sep 7, 2022, 01:00 UTC)
Place
Galena, AK · Sand Bar
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N590DCPiper PA-18-150
Defining event
Landing: Nose over/nose down
Weather
Visual (VMC) · Dusk
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Central Region
Parties
FAA
FAA report
20220906015729A
Case key
105949

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 selection of unsuitable terrain for landing which resulted in a nose over.

Findings · 3

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.

Aircraft capability: braking capabilityAircraft › Aircraft oper/perf/capability · Capability exceededPiper PA-18-150: 5 casesAll aircraft: 57 casesProbable cause
Terrain: rough terrainEnvironmental issues › Physical environment · Effect on equipmentPiper PA-18-150: 19 casesAll aircraft: 442 cases

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 during the landing rollout on a remote sandbar, the airplane’s main tires encountered an area of soft sand and the airplane nosed over, which resulted in substantial damage to the rudder. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N590DC
Reported as
Piper PA-18-150
Category
Airplane
Serial number
18-6245
Built
1958
Airframe hours
4,000
Engine
Lycoming 0-320, 160 hp, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Aleksey Sokirkin
Registered owner
Grizzly Mechanical and Electric
Airworthiness certificate
Standard, Normal
Departed
Gala, AK
Airport
n/a
Equipment
Unknown

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
31
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3
Flight hours
400 total · 300 in this make and model · 30 in the last 90 days

Weather

Conditions
Visual (VMC) · Dusk
Temperature
55 °F, dew point 46 °F
Altimeter
2983.00 inHg
Observed at
PAGA
METAR
METAR PAGA 070056Z AUTO 10SM SCT046 BKN055 13/08 A2983 RMK AO2 SLP103 T01280083 $=

Docket · 2

The files NTSB released with the investigation on October 24, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 6.7 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.