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

February 28, 1991 · Cessna 172 · N7119T

Oregon City, OR

Overview

Report Status
Probable Cause
Event Type
Accident
Date
February 28, 1991
Injury Outcomes
3 injuries (1 fatality, 2 serious injuries)
Location
Oregon City, OR
Aircraft
Cessna 172
Tail Number
N7119T
Operator
Merle D Kirchem
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
SEA91FA059

THE PILOT INITIATED A TAKEOFF UPHILL ON A GRASS AIRSTRIP IN TAILWIND WEATHER CONDITIONS. THE ACFT LIFTED OFF NEAR MID-FIELD, SETTLED BACK TO THE GROUND, AND TOOK OFF AGAIN 150 FEET FROM THE END OF THE STRIP. THE ACFT IMPACTED BERRY VINES AT THE END OF THE STRIP, ROLLED 90 DEGREES TO THE RIGHT AND IMPACTED A TREE OFF THE END OF THE AIRSTRIP. EXAM OF THE WRECKAGE REVEALED THE RIGHT BRAKE CYLINDER WAS CORRODED AND THE BRAKE WAS BINDING. THE A & P MECHANIC WHO SIGNED OFF AN ANNUAL INSPECTION OF THE ACFT JUST BEFORE THE ACCIDENT DID NOT HAVE ACFT INSP AUTH.

NTSB Probable Cause

THE PILOT'S FAILURE TO ATTAIN PROPER AIRSPEED BEFORE TAKEOFF. FACTORS RELATING TO THE ACCIDENT WERE THE BINDING BRAKE, THE UPHILL GRASS AIRSTRIP, THE TAIL WIND WEATHER CONDITIONS, AND THE IMPROPER ANNUAL INSPECTION THAT WAS JUST COMPLETED ON THE AIRCRAFT.

Full Narrative

THE PILOT INITIATED A TAKEOFF UPHILL ON A GRASS AIRSTRIP IN TAILWIND WEATHER CONDITIONS. THE ACFT LIFTED OFF NEAR MID-FIELD, SETTLED BACK TO THE GROUND, AND TOOK OFF AGAIN 150 FEET FROM THE END OF THE STRIP. THE ACFT IMPACTED BERRY VINES AT THE END OF THE STRIP, ROLLED 90 DEGREES TO THE RIGHT AND IMPACTED A TREE OFF THE END OF THE AIRSTRIP. EXAM OF THE WRECKAGE REVEALED THE RIGHT BRAKE CYLINDER WAS CORRODED AND THE BRAKE WAS BINDING. THE A & P MECHANIC WHO SIGNED OFF AN ANNUAL INSPECTION OF THE ACFT JUST BEFORE THE ACCIDENT DID NOT HAVE ACFT INSP AUTH.

Flight

Event TypeAccident
Event Time17:35 PST
Nearest AirportAero Acres (0nm SW)
Runway21
Runway Length1835 ft
Runway Width300 ft
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna 172
Tail NumberN7119T
Aircraft CategoryAir
DamageDestroyed
OperatorMerle D Kirchem
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · O-300-A · Reciprocating · 145
Seats4

People & Injuries

Injury Summary3 injuries (1 fatality, 2 serious injuries)
Fatal1
Serious2
Minor0
Uninjured0
Total3
Crew 1Age 41 · Third Class

Conditions

ConditionsVMC
LightDaylight
Wind360° @ 6 kt
Visibility45 sm
CeilingNone
Temperature / Dew Point57 / 39 C
Altimeter29.00 inHg
Observation Time01:50
Weather SourceWFAC

Appendix: Source Data