ANC02LA094

NTSB accident investigation · Piper PA-18 · Copper Center, AK · August 11, 2002

Accident · No injuriesLimited investigationFinal report
Date
August 10, 2002, 21:00 local (Aug 11, 2002, 05:00 UTC)
Place
Copper Center, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N83272Piper PA-18
Weather
Visual (VMC) · Day
Status
Completed · report April 29, 2003
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
FAA-AL-ANC FSDO 03
FAA report
20020811020149A
Case key
55458

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 landing, resulting in a nose-over during the landing roll. A factor contributing to the accident was rough/uneven terrain.

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 - rough/unevenFactor
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Nose overLanding - roll

Analysis

The private certificated pilot was landing a tundra tire-equipped airplane on rough/uneven terrain at a remote airstrip. The airstrip, oriented east/west, is about 800 feet long and 9 feet wide. The pilot said he landed toward the west in an area of tundra and rocks, and during the landing roll, the right tire hit rocks and the airplane bounced. He applied the brakes as the right tire entered bushes along the edge of the landing area. The airplane nosed over and received damage to the propeller, the left wing lift strut, the right wing, and the rudder.

Factual narrative

On August 10, 2002, about 2100 Alaska daylight time, a tundra tire-equipped Piper PA-18 airplane, N83272, sustained substantial damage when it nosed over during a landing on rough/uneven terrain at a remote airstrip, about 25 miles east-northeast of Copper Center, Alaska. The airplane was being operated as a visual flight rules (VFR) cross-country personal flight under Title 14, CFR Part 91, when the accident occurred. The airplane was operated by the pilot. The private certificated pilot, the sole occupant, was not injured. Visual meteorological conditions prevailed. The flight originated at the Gulkana Airport, Gulkana, Alaska, about 2020.

During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC), on August 11, the pilot reported that he was landing at a hunting camp to pick up a passenger. The camp was located along the Chickokna River in the Wrangell-Saint Elias National Preserve. The pilot said the airstrip, oriented east/west, is about 800 feet long and 9 feet wide. He said he landed toward the west in an area of tundra and rocks, and during the landing roll, the right tire hit rocks and the airplane bounced. He applied the brakes as the right tire entered bushes along the edge of the landing area. The airplane nosed over and received damage to the propeller, the left wing lift strut, the right wing, and the rudder.

The airplane's emergency locator transmitter (ELT) was activated during the accident, and search personnel located the airplane the following day.

Aircraft

Registration
N83272
Reported as
Piper PA-18
Category
Airplane
Serial number
18-7609063
Airframe hours
1,338
Engine
Lycoming O-320-A2B, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
James D. Bowker
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 1, 2002 · 101 hours before
Departed
PAGK · Gulkana, AK
Destination
Copper Center, 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
35
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Last flight review
January 16, 2001
Seat
Front
Flight hours
323 total · 267 in this make and model · 301 as pilot in command · 57 in the last 90 days · 26 in the last 30 days · 9 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
225° at 10 knots
Visibility
10 statute miles
Lowest ceiling
7,500 ft broken
Temperature
45 °F

Docket · 1

The files NTSB released with the investigation on February 10, 2003, on NTSB’s docket system: statements, records, photos and specialists’ reports. 752 KB in all.

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 N83272 · 3

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