Cessna 172 N670CS

Summary

On 31 January 2003 at about 23:02 local time, a Cessna 172 registered N670CS, operated by Shane Siefken, was involved in an accident near Lakeville, Minnesota, United States. One person was on board and nobody was injured. The aircraft was substantially damaged. The NTSB has published a probable cause for this accident; it is quoted in full below.

Date

31 January 2003 at 23:02

Classification

Accident

Location

Lakeville, Minnesota, United States

Nearest airport

Airlake Airport (LVN)

Coordinates

44.6278, -93.2281

Aircraft

Cessna 172

Registration

N670CS

Category

Airplane

Engines

1

Operator

Shane Siefken

Operating rule

Part 91: General Aviation

Purpose of flight

Personal

Phase of flight

Not recorded

Route

Lakeville → Omaha

Aircraft damage

Substantial

Weather

VMC

Light

Dusk

NTSB number

CHI03LA061

Nobody was injured.

The pilot's inadequate removal of ice and snow during the airplane preflight, and the subsequent loss of control due to the airplane being covered with ice.

Quoted verbatim from the NTSB record. This site does not paraphrase or interpret it.

Read the full NTSB narrative

The airplane sustained substantial damage during a forced landing to a field located on airport property. The airplane was departing when the forced landing was initiated. The pilot reported that he performed a preflight inspection, and cleaned the snow and ice off the top of the airplane. He reported that the airplane accelerated normally and he climbed to 500 feet. He reported that he saw some geese and he turned to avoid them, but he "did not recall if he hit them." He reported the airplane began to "fall from the sky," and he turned back to the runway, but the airplane started to stall. He landed the airplane in a field next to the runway. A witness, who arrived at the scene of the accident about 35 minutes after the accident, reported the airplane was located about 800 feet to the south of the runway. The witness reported, "There was lots of ice and snow on top of the wings, also the tail section." He reported the "elevators, ailerons, flaps were loaded with ice." He reported that he observed the airplane the next morning during daylight. He reported, "It was obvious that there was heavy ice on the topside of all surfaces of the aircraft and it was sticking solid." A second witness reported that he observed that the leading edges of the wings were clean, but there was a layer of "hard, icy stuff aft of the leading edges." The second witness reported that it had been snowing with freezing drizzle the last couple of days, but that there had been no freezing drizzle the night before he observed the airplane. An inspection of the airplane revealed no preexisting anomalies.

Quoted verbatim from the NTSB record.