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

September 9, 1990 · National Balloon AX-7 · N9006Y

Altoona, IA

Overview

Report Status
Probable Cause
Event Type
Accident
Date
September 9, 1990
Injury Outcomes
1 injury (1 serious injury), 1 uninjured
Location
Altoona, IA
Aircraft
National Balloon AX-7
Tail Number
N9006Y
Operator
Kevin Mart
Injuries
Serious
NTSB Number
CHI90LA262

ON LANDING THE BALLOON, THE CRAFT ENCOUNTERED A BOUNCE. DURING THIS EVENT THE PASSENGER CAME IN CONTACT WITH THE PROPANE TANK AND SUFFERED SERIOUS INJURY. THE PILOT AND THE AIRCRAFT WERE NOT DAMAGED.

NTSB Probable Cause

THE PASSENGER'S INADVERTENT CONTACT WITH A PROPANE TANK DURING A BOUNCED LANDING WHICH RESULTED IN SERIOUS INJURY TO THE PASSENGER.

Full Narrative

ON LANDING THE BALLOON, THE CRAFT ENCOUNTERED A BOUNCE. DURING THIS EVENT THE PASSENGER CAME IN CONTACT WITH THE PROPANE TANK AND SUFFERED SERIOUS INJURY. THE PILOT AND THE AIRCRAFT WERE NOT DAMAGED.

Flight

Event TypeAccident
Event Time19:15 CDT
Nearest Airport0nm N
Runway0
Runway Length0
Runway Width0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftNational Balloon AX-7
Tail NumberN9006Y
Aircraft CategoryBall
OperatorKevin Mart
Operating RulePart 91
Engine TypeUnknown
Engine DetailsUnknown · UNKNOWN · Unknown

People & Injuries

Injury Summary1 injury (1 serious injury), 1 uninjured
Fatal0
Serious1
Minor0
Uninjured1
Total2
Crew 1Age 30 · None

Conditions

ConditionsVMC
LightDaylight
Wind150° @ 10 kt
Visibility20 sm
CeilingNone
Temperature / Dew Point0 C / 0 C
Altimeter0
Weather SourceWIT

Appendix: Source Data