SEA95LA196

NTSB accident investigation · Piper PA-28-140 · Arock, OR · August 29, 1995

Accident · No injuriesLimited investigationFinal report
Date
August 29, 1995, 09:00 local (15:00 UTC)
Place
Arock, OR
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N9675WPiper PA-28-140
Weather
Visual (VMC) · Day
Status
Completed · report February 14, 1996
Report
Approved by Office Director
FAA report
19950829026849A
Case key
42234

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 during takeoff from a dirt road.

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
Precautionary landing - performedPilot in command
Directional control - not maintainedPilot in commandCause
On ground/water encounter with terrain/waterTakeoff
Terrain condition - rock(s)/boulder(s)

Analysis

The pilot had landed on a dirt road during a cross-country flight because both his passengers had become airsick. During the ensuing takeoff, the aircraft drifted to the side of the road, and the wing sustained damage when it impacted terrain and rocks. The pilot continued the takeoff, but because of the damage and his suspicion that the rudder was not functioning properly, he decided to land again on a highway. During this landing, the pilot was unable to maintain directional control, and the airplane struck a mile marker and a ditch. No evidence of a rudder control system malfunction or other malfunction was found.

Factual narrative

On August 29, 1995, approximately 0900 mountain daylight time, a Piper PA-28-140, N9675W, collided with the terrain during an emergency landing attempted after the airplane sustained damage in an off-airport takeoff from a road near Arock, Oregon. The private pilot and his two passengers were not injured, but the aircraft sustained substantial damage. The personal pleasure flight, which took off from a dirt road less than five minutes before the accident, had originally been en route from Caldwell, Idaho, to Marysville, California. The aircraft was being operated in visual meteorological conditions at the time of the accident, and the flight was on a VFR flight plan. The ELT activated, but did not assist in locating the wreckage.

According to the pilot, he landed on a dirt road near Arock because both of his passengers had become airsick. During the ensuing takeoff, the aircraft drifted to the side of the road just as it became airborne. During this sequence, the aircraft's wing impacted the terrain and sustained damage. The pilot continued the takeoff, but because of the damage sustained on takeoff and his suspicion that the rudder was not functioning properly, he decided to land on a nearby highway.

During this landing, the pilot was unable to maintain directional control after touchdown, and the airplane struck a mile marker and sustained additional damage. The aircraft sustained substantial damage, including separation of the left main landing gear, when it impacted a ditch alongside the highway.

The pilot believed that he had insufficient rudder control authority available to him during his takeoff from the dirt road. FAA inspectors found no mechanical discrepancies in the rudder control system of the aircraft.

Aircraft

Registration
N9675W
Reported as
Piper PA-28-140
Category
Airplane
Serial number
28-23141
Airframe hours
2,755
Engine
Lycoming O-320-E2A, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Ballard, Thomas W.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 14, 1994 · 98 hours before
Departed
OR
Destination
MYV · Marysville, CA
Flight plan
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
40
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
197 total · 104 in this make and model · 68 in the last 90 days · 57 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
50 statute miles
Lowest ceiling
None
Temperature
61 °F

FAA reports on this event · 1

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