ANC88LA129

NTSB accident investigation · Piper PA-18 · Oshetna River, AK · September 6, 1988

Accident · No injuriesLimited investigationFinal report
Date
September 5, 1988, 16:00 local (Sep 6, 1988, 00:00 UTC)
Place
Oshetna River, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N234EPiper PA-18
Weather
Visual (VMC) · Day
Status
Completed · report August 8, 1989
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19880905038419A
Case key
5070

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

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.

Loss of control - on ground/waterTakeoff - roll/run
Terrain condition - rough/unevenFactor
Directional control - not maintainedPilot in commandCause
Preflight planning/preparation - inadequatePilot in commandFactor
Main gear collapsedTakeoff - roll/run
Landing gear,main gear - overload

Analysis

The pilot reported that he was attempting to takeoff from an extremely narrow and short stretch of land situated near a River. He had used this off-airport, unimproved site for several years without difficulty until the accident flight. On this occasion, the airplane hit a bump, became prematurely airborne and bounced hard on the right main gear. The gear collapsed, and the airplane received damage to the left wing. The pilot said that the accident may have been prevented had he elected to wait for a head wind prior to attempting the takeoff.

Aircraft

Registration
N234E
Reported as
Piper PA-18
Category
Airplane
Serial number
18 6787
Airframe hours
4,364
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Borders, Glenn A.
Registered owner
Borders, Glenn A.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 28, 1988 · 7 hours before
Destination
Z15 · Chugiak, AK

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
67
Certificate
Commercial
Airplane ratings
Single-engine sea, Multi-engine land, Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
3,118 total · 400 in this make and model · 3,046 as pilot in command · 62 in the last 90 days · 7 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
30 statute miles
Lowest ceiling
None
Temperature
39 °F

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.