SEA90FA098

NTSB accident investigation · Piper PA-28-161 · Susanville, CA · June 8, 1990

Accident · FatalField investigationFinal report
Date
June 7, 1990, 20:10 local (Jun 8, 1990, 03:10 UTC)
Place
Susanville, CA
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N47472Piper PA-28-161
Weather
Visual (VMC) · Day
Status
Completed · report September 21, 1992
Report
Approved by Office Director
FAA report
19900607019359A
Case key
41112

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

An improper inflight decision on the part of the pilot when he misjudged the aircraft's climb in close proximity to rising 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.

In flight collision with terrain/waterClimb
Terrain condition - mountainous/hillyFactor
In-flight planning/decision - improperPilot in commandCause
Climb - not understoodPilot in commandCause

Analysis

The pilot of the Piper PA-28-161 departed Susanville, CA on the return leg of a flight that originated in klamath falls, OR. The aircraft crashed and burned approximately 8 miles northwest of Susanville, approximately on a direct course towards klamath falls, about 100-200 feet below Susanville peak. The pilot and his passenger perished. Weather was excellent VFR at the time of the accident, and the pilot had stated that he had four hours fuel on board at the time of his takeoff.

Aircraft

Registration
N47472
Reported as
Piper PA-28-161
Category
Airplane
Serial number
28-78-16077
Airframe hours
1,950
Engine
Lycoming O-320-D3G, 160 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Business · Part 91
Registered owner
Gary J. Williams
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 12, 1990 · 6 hours before
Departed
1Q2 · Susanville, CA
Destination
LMT · Klamath Falls, OR
Airport
1Q2 · Susanville

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
37
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
225 total

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 8 knots
Visibility
60 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 37 °F
Altimeter
30.00 inHg
Observed at
1Q2, 7 nm away

FAA reports on this event · 1

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