ANC88LA110

NTSB accident investigation · Piper PA-18-150 · Tok, AK · August 15, 1988

Accident · No injuriesLimited investigationFinal report
Date
August 15, 1988, 15:46 local (23:46 UTC)
Place
Tok, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N6893BPiper PA-18-150
Weather
Visual (VMC) · Day
Status
Completed · report June 9, 1989
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19880815035599A
Case key
5052

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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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 - loose gravel/sandyFactor
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Terrain condition - rough/unevenFactor
Directional control - not maintainedPilot in commandCause
Nose overTakeoff - roll/run

Analysis

During the takeoff roll on a gravel bar, the pilot lost directional control of the airplane & it bounced into the river. The airplane then nosed over on its back. The pilot and passenger both exited the airplane.

Aircraft

Registration
N6893B
Reported as
Piper PA-18-150
Category
Airplane
Serial number
185083
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Registered owner
Veteran Air Service, Inc.
Airworthiness certificate
Standard, Normal
Flight plan
Company VFR

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
44
Certificates
Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
2,300 total · 700 in this make and model · 2,240 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
60° at 10 knots
Visibility
40 statute miles
Lowest ceiling
None
Temperature
66 °F, dew point 46 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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