ANC99LA104

NTSB accident investigation · Piper PA-18 · Levelock, AK · August 1, 1999

Accident · No injuriesLimited investigationFinal report
Date
July 31, 1999, 19:10 local (Aug 1, 1999, 03:10 UTC)
Place
Levelock, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N693JBPiper PA-18
Weather
Visual (VMC) · Day
Status
Completed · report June 23, 2000
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19990731023319A
Case key
47154

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 an unsuitable landing site.

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/waterLanding - roll
Terrain condition - tundra
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Nose overLanding - roll

Analysis

The pilot told the NTSB investigator-in-charge that during an off airport landing on tundra, the tundra tire equipped airplane nosed over, damaging the left wing tip rib, and the overhead crossbar in the cabin roof. He said there were no preaccident anomalies with the airplane.

Factual narrative

On July 31, 1999, about 1910 Alaska daylight time, a tundra tire equipped Piper PA-18 airplane, N693JB, sustained substantial damage when it nosed over during landing at an off airport landing site, about 10 miles west of Levelock, Alaska. The solo commercial pilot was not injured. The business flight was operated under 14 CFR Part 91 by RDM Pilot/Guide, Ltd., of Anchorage, Alaska. The flight departed King Salmon, Alaska, at 1900 to look for game. Visual meteorological conditions prevailed at the time of the accident, and a company VFR flight plan was filed.

The pilot told the NTSB investigator-in-charge during a telephone interview on August 6, and wrote in his NTSB Pilot/Operator report, that during an off airport landing on tundra, the airplane nosed over. The left wing tip rib, and the overhead crossbar in the cabin roof, were damaged. He indicated there were no preaccident anomalies with the airplane.

Aircraft

Registration
N693JB
Reported as
Piper PA-18
Category
Airplane
Serial number
18-1255
Airframe hours
4,578
Engine
Lycoming O-320-E2A, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Registered owner
Rdm Pilot / Guide, Ltd.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · April 3, 1999 · 128 hours before
Departed
AKN · King Salmon, AK
Flight plan
Company VFR

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
24
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
1,328 total · 567 in this make and model · 1,226 as pilot in command · 193 in the last 90 days · 27 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
260° at 10 knots
Lowest ceiling
1,700 ft broken

FAA reports on this event · 1

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