LAX08CA280

NTSB accident investigation · Christen Industries A-1 · Wasco, OR · August 23, 2008

Accident · No injuriesData collectionFinal report
Date
August 23, 2008, 16:00 local (23:00 UTC)
Place
Wasco, OR
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N2870DChristen Industries A-1
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report May 6, 2009
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20080823843459A
Case key
68800

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 failure to maintain directional control while landing.

Findings · 3

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Terrain: rough terrainEnvironmental issues › Physical environment · Contributed to outcomeChristen Industries A-1: 1 caseAll aircraft: 442 cases
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedChristen Industries A-1: 3 casesAll aircraft: 3,958 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

As the pilot was landing on the airstrip, the right wing went up, the airplane drifted left, and the left main landing gear contacted a rock and separated. The airplane spun around and sustained substantial damage to the fuselage. The pilot said he had landed at this dirt strip on several previous occasions.

Factual narrative

The pilot stated that he flew into the canyon where the airstrip is located, and checked the runway. As he landed, the right wing went up, and the airplane drifted left. During the landing roll, the left main landing gear contacted a rock, and separated. The airplane spun around, and sustained substantial damage to the fuselage. The pilot said he had landed at this dirt strip along the Deschutes River on several previous occasions.

Aircraft

Registration
N2870D
Reported as
Christen Industries A-1
Category
Airplane
Serial number
1006
Airframe hours
3,608
Engine
Lycoming O-360, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 5, 2008 · 20 hours before
Departed
Prineville, OR
Destination
Wasco, OR
Airport
None · Deschutes River Dirt Strip, runway 18, 800 × 20 ft, dirt

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
57
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
August 20, 2008
Seat
Front
Flight hours
1,430 total · 550 in this make and model · 42 in the last 90 days · 15 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Temperature
75 °F

FAA reports on this event · 1

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