ANC04CA114

NTSB accident investigation · de Havilland DHC-2 · Willow, AK · September 25, 2004

Accident · No injuriesData collectionFinal report
Date
September 24, 2004, 20:00 local (Sep 25, 2004, 04:00 UTC)
Place
Willow, AK
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1018Dde Havilland DHC-2
Weather
Visual (VMC) · Dusk
Status
Completed · report December 28, 2004
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
Anchorage FSDO
FAA report
20040924024079A
Case key
60213

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

The pilot's selection of an unsuitable landing area, which resulted in an on-ground collision with trees during the landing roll. A factor associated with the accident were trees.

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.

On ground/water collision with objectLanding - roll
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Object - tree(s)Factor

Analysis

The certificated commercial pilot was landing at a remote river slough. After touchdown the left wing collided with a stand of trees. The airplane pivoted to the left, and the airplane's floats subsequently collided with the river bank. The airplane sustained structural damage to both wings and fuselage. The pilot noted that there were no preaccident mechanical anomalies with the airplane.

Factual narrative

On September 24, 2004, about 2000 Alaska daylight time, a float equipped de Havilland DHC-2 airplane, N1018D, sustained substantial damage when it collided with trees during landing at an off airport site located about 35 miles northeast of Willow, Alaska. The airplane was being operated as a visual flight rules (VFR) on-demand passenger flight under Title 14, CFR Part 135, when the accident occurred. The airplane was operated by Susitna Air Service, Inc., of Willow. The certificated commercial pilot and the two passengers were not injured. Visual meteorological conditions prevailed, and VFR company flight following procedures were in effect. The flight originated at the Kashwitna Lake Seaplane Base, Willow, about 1940.

During a telephone conversation with the National Transportation Safety Board investigator-in-charge on September 25, the pilot said he was landing at a remote river slough, adjacent to the Kashwitna River. He said that after touchdown the left wing collided with a stand of trees. The airplane pivoted to the left, and the airplane's floats subsequently collided with the river bank. The airplane sustained structural damage to both wings and fuselage.

The pilot noted that there were no preaccident mechanical anomalies with the airplane .

Aircraft

Registration
N1018D
Reported as
de Havilland DHC-2
Category
Airplane
Serial number
293
Airframe hours
14,309.5
Engine
Pratt & Whitney R-985, 450 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Operator
Susitna Air Service Inc
Registered owner
Paul & Susan Englund
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · September 8, 2004 · 42.1 hours before
Departed
AK34 · Willow, AK
Destination
Willow, AK
Flight plan
Company VFR

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
43
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land, Single-engine sea, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Last flight review
June 7, 2004
Seat
Left
Flight hours
8,000 total · 4,000 in this make and model · 8,000 as pilot in command · 337 in the last 90 days · 107 in the last 30 days

Weather

Conditions
Visual (VMC) · Dusk
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
39 °F

FAA reports on this event · 1

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