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

January 6, 1993 · Cessna 172N · N6176G

Warren, MN

Overview

Report Status
Probable Cause
Event Type
Accident
Date
January 6, 1993
Injury Outcomes
No injuries (1 uninjured)
Location
Warren, MN
Aircraft
Cessna 172N
Tail Number
N6176G
Operator
Holy Mark D
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CHI93LA065

THE STUDENT PILOT DEPARTED A RUNWAY WITH ICE AND PACKED SNOW, FLEW A ROUNDABOUT ROUTE, AND RETURNED FOR A CROSSWIND LANDING ON THE SAME RUNWAY. THE AIRPLANE DRIFTED TO THE SIDE OF THE RUNWAY DURING LANDING ROLL, STRUCK BANKED SNOW AND OVERTURNED.

NTSB Probable Cause

THE STUDENT PILOT'S FAILURE TO MAINTAIN DIRECTIONAL CONTROL.

Full Narrative

THE STUDENT PILOT DEPARTED A RUNWAY WITH ICE AND PACKED SNOW, FLEW A ROUNDABOUT ROUTE, AND RETURNED FOR A CROSSWIND LANDING ON THE SAME RUNWAY. THE AIRPLANE DRIFTED TO THE SIDE OF THE RUNWAY DURING LANDING ROLL, STRUCK BANKED SNOW AND OVERTURNED.

Flight

Event TypeAccident
Event Time11:30 CST
Nearest AirportWarren Municipal (0nm)
Runway12
Runway Length3205 ft
Runway Width75 ft
Flight Plan FiledVFR
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 172N
Tail NumberN6176G
Aircraft CategoryAir
DamageSubstantial
OperatorHoly Mark D
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-320-H2AD · Reciprocating · 160
Seats4

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 25 · Third Class

Conditions

ConditionsVMC
LightDaylight
Wind190° @ 10 kt
Visibility15 sm
CeilingBroken clouds 10000 ft
Temperature / Dew Point-2 C / 0 C
Altimeter30.00 inHg
Observation Time16:50
Weather SourceWFAC

Appendix: Source Data