SEA86LA247

NTSB accident investigation · Great Lakes 2T-1A-2 · Tillamook, OR · September 18, 1986

Accident · No injuriesLimited investigationFinal report
Date
September 17, 1986, 19:30 local (Sep 18, 1986, 02:30 UTC)
Place
Tillamook, OR
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N3565LGreat Lakes 2T-1A-2
Weather
Visual (VMC) · Dusk
Status
Completed · report March 10, 1988
Report
Approved by Office Director
FAA report
19860917045399A
Case key
40502

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.

In flight encounter with weatherCruise - normal
In-flight planning/decision - inadequatePilot in commandCause
Weather condition - fogFactor
Light condition - duskFactor
Weather condition - low ceilingFactor
Became lost/disorientedPilot in commandCause
Forced landingDescent - emergency
Precautionary landing - attemptedPilot in command
Flare - misjudgedPilot in commandCause
Terrain condition - rough/unevenFactor
Weather condition - tailwindFactor
Light condition - duskFactor
Main gear collapsedLanding - roll
Terrain condition - ditchCause
Nose overLanding - roll

Analysis

A precautionary landing was made on a field due to low fuel, lowering ceiling and visibility, ensuing darkness, and the pilot not knowing his exact position. Landing was made on an uphill field with a slight tail wind. The aircraft struck a swale and then became airborne momentarily. When it touched down again it struck a fence, rolled through another fence, and across a ditch which collapsed both main gear. The aircraft then rolled inverted.

Aircraft

Registration
N3565L
Reported as
Great Lakes 2T-1A-2
Category
Airplane
Serial number
0804
Airframe hours
900
Engine
Lycoming AEIO-360, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Richard C. Stokes
Airworthiness certificate
Standard, Aerobatic
Last inspection
100 hour · August 1, 1984 · 110 hours before
Departed
CEC · Crescent City, CA
Destination
AST · Astoria, WA

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
24
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
246 total · 180 in this make and model · 216 as pilot in command · 100 in the last 90 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dusk
Wind
210° at 5 knots
Visibility
3 statute miles
Lowest ceiling
800 ft overcast
Temperature
64 °F

FAA reports on this event · 1

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