ANC07CA107

NTSB accident investigation · Piper J3 · Tyonek, AK · September 23, 2007

Accident · No injuriesData collectionFinal report
Date
September 22, 2007, 19:00 local (Sep 23, 2007, 03:00 UTC)
Place
Tyonek, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N5050RPiper J3
Weather
Visual (VMC) · Day
Status
Completed · report December 20, 2007
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
20070923021679A
Case key
66762

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 takeoff, which resulted in an encounter with soft terrain and a loss of control during the takeoff roll.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

On ground/water encounter with terrain/waterTakeoff - roll/run
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Terrain condition - soft
Loss of control - on ground/waterTakeoff - roll/run
Nose overTakeoff - roll/run

Analysis

The private certificated pilot was departing toward the east from a remote airstrip on a Title 14, CFR Part 91, local area flight. The airstrip was about 600 feet long and about 15 feet wide. During the takeoff roll, the pilot reported that the airplane's left main landing gear tire encountered soft conditions along the left edge of the airstrip. The airplane pulled to the left and departed the left edge of the airstrip, collided with high brush, and overturned. The airplane received structural damage to the left wing spar and the right wing lift strut.

Factual narrative

The private certificated pilot was departing toward the east from a remote airstrip on a Title 14, CFR Part 91, local area flight. The airstrip was about 600 feet long and about 15 feet wide. During the takeoff roll, the pilot reported that the airplane's left main landing gear tire encountered soft conditions along the left edge of the airstrip. The airplane pulled to the left and departed the left edge of the airstrip, collided with high brush, and overturned. The airplane received structural damage to the left wing spar and the right wing lift strut.

Aircraft

Registration
N5050R
Reported as
Piper J3
Category
Airplane
Serial number
15301
Engine
Lycoming O-235, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Donald J. Pohland
Registered owner
Donald J. Pohland
Airworthiness certificate
Standard, Normal
Departed
Tyonek, AK
Airport
runway 09

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
37
Certificate
Student
Airplane ratings
Single-engine land
Medical
Class 3
Flight hours
257 total · 205 in this make and model · 50 in the last 90 days · 16 in the last 30 days

Weather

Conditions
Visual (VMC) · Day

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 N5050R · 1

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