Premium research interface

The modern interface for aviation safety intelligence.

Search investigations, review source evidence, monitor watched reports, and trace long-term patterns from one calm, data-first workspace.

63k+
Reports indexed
1940-2026
Coverage
Recent
Last data refresh
Featured Report

Loading…

Loading featured report…

Loading…
Open Report

Safety trends by operating rule

Track fatal and non-fatal accident patterns across Part 91, Part 135, and Part 121 operations.

Loading trend charts…

Browse the aviation graph

Move quickly by aircraft, airport, operator, and time with indexes built for research, not wandering.

Last Data Update

By Decade

By Month

Aircraft Manufacturer

More manufacturers

Airports

More airports

Operators

More operators

About

Aviation safety reports, made easier to study

NTSB Reports is an independent research and search tool for public aviation accident and incident records. It brings NTSB aviation reports, structured fields, docket files, extracted figures, photos, videos, and update history into one searchable interface.

The goal is practical safety education: make it faster to find relevant investigations, compare similar events, review factual records, and understand the evidence behind probable-cause and preliminary reports.

The investigative work and source records belong to the National Transportation Safety Board and the published investigation record. This site is not affiliated with or endorsed by the NTSB.

FAQs

NTSB Report

December 31, 1992 · Cessna 210 · N7469E

Aurora, CO

Overview

Report Status
Probable Cause
Event Type
Accident
Date
December 31, 1992
Injury Outcomes
3 injuries (3 fatalities)
Location
Aurora, CO
Aircraft
Cessna 210
Tail Number
N7469E
Operator
Ripplinger Richard F
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
DEN93FA021

WHILE ON A CROSS COUNTRY FLIGHT INTO AN UNCONTROLLED AIRPORT, AT WHICH THE WEATHER WAS IFR DUE TO FOG, THE NON INSTRUMENT RATED PILOT INADVERTENTLY DESCENDED INTO THE GROUND DURING BASE TURN ON APPROACH WHEN HE ENTERED THE FOG. TERRAIN WAS AN OPEN SNOW COVERED FIELD. THIS WAS THE PILOT'S FIRST FLIGHT INTO THIS AIRPORT. THE NEAREST REPORTING STATION AT THE TIME WAS DENVER STAPLETON INTERNATIONAL AIRPORT WHICH WAS REPORTING 6,000 FOOT SCATTERED CLOUDS. THIS INFORMATION WAS GIVEN TO THE PILOT BY DENVER APPROACH CONTROL.

NTSB Probable Cause

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.

Full Narrative

WHILE ON A CROSS COUNTRY FLIGHT INTO AN UNCONTROLLED AIRPORT, AT WHICH THE WEATHER WAS IFR DUE TO FOG, THE NON INSTRUMENT RATED PILOT INADVERTENTLY DESCENDED INTO THE GROUND DURING BASE TURN ON APPROACH WHEN HE ENTERED THE FOG. TERRAIN WAS AN OPEN SNOW COVERED FIELD. THIS WAS THE PILOT'S FIRST FLIGHT INTO THIS AIRPORT. THE NEAREST REPORTING STATION AT THE TIME WAS DENVER STAPLETON INTERNATIONAL AIRPORT WHICH WAS REPORTING 6,000 FOOT SCATTERED CLOUDS. THIS INFORMATION WAS GIVEN TO THE PILOT BY DENVER APPROACH CONTROL.

Flight

Event TypeAccident
Event Time19:00 MST
Nearest AirportFront Range (1nm S)
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 210
Tail NumberN7469E
Aircraft CategoryAir
DamageDestroyed
OperatorRipplinger Richard F
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · IO-470-D · Reciprocating · 260
Seats4

People & Injuries

Injury Summary3 injuries (3 fatalities)
Fatal3
Serious0
Minor0
Uninjured0
Total3
Crew 1Age 54 · Third Class

Conditions

ConditionsIMC
LightBright Night
Wind90° @ 5 kt
Ceiling100 ft
Temperature / Dew Point18 C / 12 C
Altimeter30.00 inHg
Observation Time02:00
Weather SourceWFAC

Appendix: Source Data