SEA86LA163

NTSB accident investigation · Stinson 108-3 · Sandy, OR · July 7, 1986

Accident · Serious injuriesLimited investigationFinal report
Date
July 7, 1986, 12:55 local (19:55 UTC)
Place
Sandy, OR
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N6606MStinson 108-3
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860707030939A
Case key
40438

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

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 power(partial) - nonmechanicalTakeoff - initial climb
Fuel system - undeterminedCause
Loss of control - in flightManeuvering - turn to landing area (emergency)
Aircraft handling - not maintainedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

Plt experienced power surges on takeoff, elected off-airport landing, allowed acft to contact ground nose-low while maneuvering to avoid trees. Inspection did not reveal mechanical failure/malfunction.

Aircraft

Registration
N6606M
Reported as
Stinson 108-3
Category
Airplane
Serial number
4606
Airframe hours
1,799
Engine
Franklin 6A-350-C1A, 220 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Laurence G. Godsey
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 21, 1986 · 12 hours before
Departed
03S · Sandy, OR
Destination
HIO · Hillsboro, OR

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
65
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
1,150 total · 750 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
310° at 8 knots
Visibility
15 statute miles
Lowest ceiling
8,000 ft broken
Temperature
70 °F, dew point 54 °F
Altimeter
30.00 inHg
Observed at
TTD, 10 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.