SEA90LA029

NTSB accident investigation · Aero Commander 600 S-2D · Walla Walla, WA · December 11, 1989

Accident · No injuriesLimited investigationFinal report
Date
December 11, 1989, 12:55 local (20:55 UTC)
Place
Walla Walla, WA
Injuries
1 uninjured
Damage
Destroyed
Phase of flight
Approach
Aircraft
N1767SAero Commander 600 S-2D
Weather
Visual (VMC) · Day
Status
Completed · report June 26, 1992
Report
Approved by Office Director
FAA report
19891211050489A
Case key
41157

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 engine loss of power for undetermined reasons. Contributing to the accident was the embankment.

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 engine powerApproach - vfr pattern - final approach
Reason for occurrence undeterminedCause
Forced landingDescent - emergency
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - dirt bank/rising embankmentFactor
FireLanding - roll

Analysis

At the end of a ferry flight transporting for maintenance, while on final approach to the landing strip, the pilot applied power as necessarry for landing. The engine did not respond and the airplane was landed short of the airstrip. During the landing roll, the airplane collided with an embankment. A post crash fire ignited and destroyed the airplane. The airplane had not been operated for sometime and was overdue an annual inspection.

Aircraft

Registration
N1767S
Reported as
Aero Commander 600 S-2D
Category
Airplane
Serial number
600-1367D
Engine
P&W R-1340, 600 horsepower, reciprocating
Damage
Destroyed
Fire
In-Flight
Flight
Ferry · Part 91
Registered owner
Reser, Edwin
Airworthiness certificate
Special, Restricted (Special)
Departed
8WA7 · St. John, WA
Flight plan
VFR
Airport
ALW · Walla Walla

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
51
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
3,300 total

Weather

Conditions
Visual (VMC) · Day
Visibility
25 statute miles

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 N1767S · 1

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