ANC06CA008

NTSB accident investigation · Cessna 185 · Skwentna, AK · October 24, 2005

Accident · No injuriesData collectionFinal report
Date
October 23, 2005, 16:30 local (Oct 24, 2005, 00:30 UTC)
Place
Skwentna, AK
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N3308SCessna 185
Weather
Visual (VMC) · Day
Status
Completed · report February 28, 2006
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
Anchorage FSDO
FAA report
20051023029179A
Case key
62923

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

On this page

Probable cause

The pilot's selection of an unsuitable taxi area, which resulted in an encounter with a hidden obstruction, and an on-ground collision with trees while taxiing to takeoff. Factors associated with the accident were trees and a hidden obstruction.

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 objectTaxi - to takeoff
Terrain condition - hidden obstruction(s)Factor
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Object - tree(s)Factor

Analysis

The commercial certificated pilot was taxiing a ski-equipped airplane on snow covered terrain in preparation for takeoff on a Title 14, CFR Part 91, cross-country personal flight. The pilot indicated that while taxiing to the end of the off airport site, the left ski struck a buried object in the snow, and the airplane veered to the left. The airplane's left wing subsequently struck a stand of trees, and sustained substantial damage. The pilot reported no preaccident mechanical anomalies with the airplane.

Factual narrative

The commercial certificated pilot was taxiing a ski-equipped airplane on snow covered terrain in preparation for takeoff on a Title 14, CFR Part 91, cross-country personal flight. The pilot indicated that while taxiing to the end of the off airport site, the left ski struck a buried object in the snow, and the airplane veered to the left. The airplane's left wing subsequently struck a stand of trees, and sustained substantial damage. The pilot reported no preaccident mechanical anomalies with the airplane.

Aircraft

Registration
N3308S
Reported as
Cessna 185
Category
Airplane
Serial number
18502267
Airframe hours
3,702
Engine
Continental IO-520, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Donald E. Glaser
Registered owner
Arctic Wings
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 1, 2005 · 30 hours before
Departed
Skwentna, AK
Destination
UUO · Willow, AK

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
73
Injuries
None
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine sea, Multi-engine land, Single-engine land, Multi-engine sea
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Seat
Left
Flight hours
49,000 total · 6,000 in this make and model · 48,800 as pilot in command · 200 in the last 90 days · 50 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
20 statute miles
Lowest ceiling
4,000 ft overcast
Temperature
37 °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 N3308S · 2

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