N4861D

Substantial
None

Cessna 182AS/N: 34961

Accident Details

Date
Monday, April 26, 2004
NTSB Number
ANC04LA048
Location
Skwentna, AK
Event ID
20040428X00526
Coordinates
62.500000, -151.500000
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
1
Total Aboard
1

Probable Cause and Findings

The pilot's selection of an unsuitable landing site, which resulted in a nose over during the landing roll.

Aircraft Information

Registration
Make
CESSNA
Serial Number
34961
Engine Type
Reciprocating
Year Built
1958
Model / ICAO
182AC182
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1
Seats
4
FAA Model
182A

Registered Owner (Current)

Name
THORNQUIST ROBERT K
Address
4701 EGRET ROCK CIR
City
ANCHORAGE
State / Zip Code
AK 99507-4390
Country
United States

Analysis

On April 25, 2004, about 1745 Alaska daylight time, a wheel-equipped Cessna 182A airplane, N4861D, sustained substantial damage when it nosed over while landing in deep snow at a private airstrip, about 12 miles west of Skwentna, Alaska. The solo private pilot/airplane owner was not injured. Visual meteorological conditions prevailed, and no flight plan was filed for the 14 CFR Part 91 local personal flight. The flight departed Merrill Field, Anchorage, Alaska, about 1700.

During a telephone conversation with the NTSB investigator-in-charge (IIC) on April 26, the pilot reported he was landing at a private airstrip near a friend's cabin. He said he flew over the runway, and observed what appeared to be a gravel surface showing through patchy snow, and ruts in the snow as if made by airplanes using the airstrip. He indicated that he felt it safe to land, but during the landing roll, the airplane's tires sank in deep snow, and the airplane nosed over, receiving structural damage to the wings, fuselage, and empennage. The pilot said that after the accident, he discovered that black cinders had been spread on the runway surface to expedite the melting of the snow, and it was the cinders he saw, not the gravel surface of the runway.

The pilot did not complete the NTSB Pilot/Operator Aircraft Accident Report (NTSB form 6120.1) as requested by the NTSB IIC.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# ANC04LA048