SEA87LA111

NTSB accident investigation · de Havilland DHC-2 MK.1 · Sedro Woolley, WA · June 8, 1987

Accident · Minor injuriesLimited investigationFinal report
Date
June 8, 1987, 12:03 local (19:03 UTC)
Place
Sedro Woolley, WA
Injuries
1 minor
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N64384de Havilland DHC-2 MK.1
Weather
Visual (VMC) · Day
Status
Completed · report November 8, 1988
Report
Approved by Office Director
FAA report
19870608081119A
Case key
40637

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) - mech failure/malfTakeoff - initial climb
Fuel system,selector/valve - wornCause
Fluid,fuel - starvationCause
Forced landingDescent - emergency
In flight collision with terrain/waterDescent
Terrain condition - high obstruction(s)Factor
Clearance - not possibleCause

Analysis

Shortly after takeoff a loss of power occurred and the aircraft struck trees in flight. Less than 1/2 fuel was available in all three fuel tanks. The fuel selector valve was tested and found that the selections plate was indexed off center for all selections due to wear. In the takeoff attitude unporting occurred allowing air to be drawn into the system.

Aircraft

Registration
N64384
Reported as
de Havilland DHC-2 MK.1
Category
Airplane
Serial number
622
Airframe hours
16,008
Engine
P&W R-985, 450 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
James Hayton
Registered owner
James Hayton
Airworthiness certificate
Standard, Normal
Departed
Sedro Woolley, WA
Destination
RTN · Renton, WA
Airport
Hayton, runway 24, 1,600 × ft, grass/turf

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
67
Certificate
Airline transport
Airplane ratings
Single-engine sea, Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
24,000 total · 127 in this make and model · 24,000 as pilot in command · 4 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 5 knots
Visibility
30 statute miles
Lowest ceiling
10,000 ft overcast
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.

Other investigations on N64384 · 2

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