ANC09CA054

NTSB accident investigation · Piper PA-18-150 · Tyonek, AK · June 7, 2009

Accident · No injuriesData collectionFinal report
Date
June 7, 2009, 10:00 local (18:00 UTC)
Place
Tyonek, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N82057Piper PA-18-150
Defining event
Approach-VFR go-around: Collision during takeoff/land
Weather
Visual (VMC) · Day
Status
Completed · report September 10, 2009
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
FAA Anchorage, FSDO
Case key
74019

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 selection of unsuitable terrain for landing.

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.

Object/animal/substance: debris/dirt/foreign objectEnvironmental issues › Physical environment · Contributed to outcomePiper PA-18-150: 4 casesAll aircraft: 101 cases
Runway/land/takeoff/taxi surfaceEnvironmental issues › Physical environment · Decision related to conditionPiper PA-18-150: 11 casesAll aircraft: 253 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 solo private pilot aborted a landing on a beach after a personal cross-country flight. During the landing, the airplane sustained substantial damage when it struck debris and impacted terrain. In a written statement the pilot said that he didn't like the feel of the terrain during the landing, and added power to abort the landing. He said that the airplane struck debris during the aborted landing. The pilot said there were no known mechanical problems with the airplane prior to the accident, and that the propeller and left main landing gear was damaged during the accident. He further stated that he should have looked over the landing area better prior to landing and had a better exit plan.

Factual narrative

The solo private pilot made a personal cross-country flight under Title 14, CFR Part 91. During an aborted landing on a beach, the airplane sustained substantial damage when it struck debris and impacted terrain. In a written statement the pilot said he didn't like the feel of the terrain during the landing, and added power to abort the landing. He said the airplane struck debris during the aborted landing. The pilot said there were no known mechanical problems with the airplane prior to the accident, and that the propeller and left main landing gear was damaged during the accident. He further stated that he should have looked over the landing area better prior to landing, and had a better exit plan. During a telephone conversation with the National Transportation Safety Board investigator-in-charge the mechanic who repaired the airplane, said he also repaired/replaced two nose ribs in the left wing's leading edge, and the left wingtip bow. He also replaced the damaged left lift strut at the owner's request.

Aircraft

Registration
N82057
Reported as
Piper PA-18-150
Category
Airplane
Serial number
18-7809120
Airframe hours
2,778
Engine
Lycoming O-320 SERIES, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Hester John T
Registered owner
Hester John T
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 30, 2008
Departed
Z41 · Lake Hood, AK
Destination
Tyonek, AK

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
56
Injuries
None
Certificate
Private
Airplane ratings
Single-engine sea, Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
July 18, 2008
Seat
Front
Flight hours
842 total · 737 in this make and model · 768 as pilot in command · 26 in the last 90 days · 12 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 5 knots, gusting 10
Visibility
10 statute miles
Lowest ceiling
None

Docket · 1

The files NTSB released with the investigation on July 27, 2009, on NTSB’s docket system: statements, records, photos and specialists’ reports. 606 KB in all.

Other investigations on N82057 · 2

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