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

November 23, 1992 · Piper PA-28R-200 · N5108S

Cedar City, UT

Overview

Report Status
Probable Cause
Event Type
Accident
Date
November 23, 1992
Injury Outcomes
1 injury (1 fatality)
Location
Cedar City, UT
Aircraft
Piper PA-28R-200
Tail Number
N5108S
Operator
Jewett Gordon E
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
SEA93FA025

DURING A CROSS COUNTRY FLIGHT AT NIGHT AND IN SNOWING CONDITIONS, THE AIRPLANE COLLIDED WITH MOUNTAINOUS TERRAIN. SHORTLY AFTER THE FLIGHT HAD TAKEN OFF, THE PILOT MADE CONTACT WITH THE FSS FOR A WEATHER UPDATE. THE SPECIALIST INFORMED THE PILOT THAT VFR FLIGHT WAS NOT RECOMMENDED DUE TO THE WEATHER CONDITIONS. THE PILOT OPTED TO CONTINUE THE FLIGHT INFORMING THE SPECIALIST THAT HE WOULD MAKE CONTACT WHEN THE FLIGHT WAS CLOSER. AS THE FLIGHT WAS NEARING THE AIRPORT, THE PILOT HAD TRIED THREE TIMES TO CONTACT THE FSS WITHOUT SUCCESS. IT WAS LATER FOUND THAT THE SPECIALIST WAS NOT MONITORING ALL OF THE FREQUENCIES. THE AIRPLANE WAS FOUND IN A VALLEY IN MOUNTAINOUS TERRAIN. THERE WAS NO EVIDENCE FOUND OF A MECHANICAL FAILURE OR MALFUNCTION.

NTSB Probable Cause

CLEARANCE FROM MOUNTAINOUS TERRAIN WAS NOT MAINTAINED. FACTORS TO THE ACCIDENT WERE: DARK NIGHT CONDITION, SNOW SHOWERS, AND INTENTIONAL FLIGHT INTO KNOWN ADVERSE WEATHER.

Full Narrative

DURING A CROSS COUNTRY FLIGHT AT NIGHT AND IN SNOWING CONDITIONS, THE AIRPLANE COLLIDED WITH MOUNTAINOUS TERRAIN. SHORTLY AFTER THE FLIGHT HAD TAKEN OFF, THE PILOT MADE CONTACT WITH THE FSS FOR A WEATHER UPDATE. THE SPECIALIST INFORMED THE PILOT THAT VFR FLIGHT WAS NOT RECOMMENDED DUE TO THE WEATHER CONDITIONS. THE PILOT OPTED TO CONTINUE THE FLIGHT INFORMING THE SPECIALIST THAT HE WOULD MAKE CONTACT WHEN THE FLIGHT WAS CLOSER. AS THE FLIGHT WAS NEARING THE AIRPORT, THE PILOT HAD TRIED THREE TIMES TO CONTACT THE FSS WITHOUT SUCCESS. IT WAS LATER FOUND THAT THE SPECIALIST WAS NOT MONITORING ALL OF THE FREQUENCIES. THE AIRPLANE WAS FOUND IN A VALLEY IN MOUNTAINOUS TERRAIN. THERE WAS NO EVIDENCE FOUND OF A MECHANICAL FAILURE OR MALFUNCTION.

Flight

Event TypeAccident
Event Time18:25 MST
Nearest Airport0nm N
Runway0
Flight Plan FiledNone
Aircraft FireGrd
Aircraft ExplosionNo

Aircraft

AircraftPiper PA-28R-200
Tail NumberN5108S
Aircraft CategoryAir
DamageDestroyed
OperatorJewett Gordon E
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · IO-360-C1C · Reciprocating · 200
Seats4

People & Injuries

Injury Summary1 injury (1 fatality)
Fatal1
Serious0
Minor0
Uninjured0
Total1
Crew 1Age 47 · First Class

Conditions

ConditionsIMC
LightDark Night
Wind10° @ 12 kt
Visibility2 sm
CeilingOvercast 1400 ft
Temperature / Dew Point0 C / 0 C
Altimeter29.00 inHg
Observation Time01:20
Weather SourceWFAC

Appendix: Source Data