Casualties unknown

Non-Instrument Rated Pilot Inadvertently Descends into Ground During Approach in Fog (N7469E)

Aurora, CO, US

On December 31, 1992, a Cessna 210 (registration N7469E) operated by Ripplinger, Richard F. was involved in an aviation accident near Aurora, CO. Investigators recorded the probable cause as: COLLISION WITH TERRAIN WHEN THE PILOT INADVERTENTLY FLEW INTO FOG WHILE CONDUCTING A VISUAL APPROACH. FACTORS WERE: INACCURATE WEATHER EVALUATION BY THE PILOT AND LACK OF FAMILIARITY WITH THE GEOGRAPHIC AREA. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 8 related events involving the same aircraft type or operator are linked below.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-07-04Data APIEditorial standards

A non-instrument rated pilot on a cross-country flight inadvertently descended into an open snow-covered field during a base turn after entering fog at an uncontrolled airport with IFR conditions. The pilot was making his first flight into that airport.

Accident Overview

A non-instrument rated pilot was conducting a cross-country flight to an uncontrolled airport. During the approach, while performing a base turn, the pilot inadvertently descended into the ground after entering fog. At the time, the airport was experiencing instrument flight rules (IFR) conditions due to fog. The terrain where the aircraft impacted was an open field covered with snow.

Flight Details

This was the pilot's first flight into the destination airport. Prior to the approach, Denver Approach Control had given the pilot weather information from the nearest reporting station, Denver Stapleton International Airport, which was reporting scattered clouds at 6,000 feet. The pilot entered the fog during the base turn of the approach, and the inadvertent descent occurred.

Weather and Terrain

The IFR conditions at the airport were caused by fog. The accident site was an open snow-covered field. No other weather or terrain details were provided in the investigation.

All Cessna 210 accidents →

Frequently asked questions

What happened in the 31 Dec 1992 Cessna 210 accident near Aurora, CO?

A non-instrument rated pilot on a cross-country flight inadvertently descended into an open snow-covered field during a base turn after entering fog at an uncontrolled airport with IFR conditions. The pilot was making his first flight into that airport.

What aircraft was involved and where did it happen?

The accident on 31 Dec 1992 involved a Cessna 210, registration N7469E, operated by Ripplinger, Richard F., at Aurora, CO.

What was the probable cause of the accident?

COLLISION WITH TERRAIN WHEN THE PILOT INADVERTENTLY FLEW INTO FOG WHILE CONDUCTING A VISUAL APPROACH. FACTORS WERE: INACCURATE WEATHER EVALUATION BY THE PILOT AND LACK OF FAMILIARITY WITH THE GEOGRAPHIC AREA.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001211X16149. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.