Overall Trends
Total, fatal, and serious accidents in the selected range.
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
Search everything
Fast key and full-text search with live filters, watches, and precise metadata.
Use quotes for exact phrase matches (for example "fuel selector valve").
Featured 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…
High-signal investigations
Major cases, deep-report coverage, and investigation media across decades of NTSB history.
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 manufacturersAirports
More airportsOperators
More operatorsAbout
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
May 24, 2011 · Beech C90 Undesignat · N346UZ
Kaduna, NG
Overview
Report Status
Factual report
Event Type
Accident
Date
May 24, 2011
Injury Outcomes
2 injuries (2 fatalities)
Location
Kaduna, NG
Aircraft
Beech C90 Undesignat
Tail Number
N346UZ
Injuries
Fatal
Aircraft Damage
Substantial
NTSB Number
DCA11WA113
On May 24, 2011 about 1300 UTC, N346UZ, a Beechcraft C90, collided with the ground during approach to Kaduna Airport (KAD), Kaduna, Nigeria. The pilot and passenger were fatally injured. The airplane was substantially damaged. The local flight originated at KAD. The Nigeria Accident Investigation Bureau (AIB) has instituted an investigation of the accident. As the State of manufacture, a U.S. Accredited Representative has been designated. Inquiries about the investigation should be directed to the AIB. Nigeria Accident Investigation Bureau Muritala Muhammed International Airport P.M.B 016, MMIA Ikeja, Lagos Nigeria
Full Narrative
On May 24, 2011 about 1300 UTC, N346UZ, a Beechcraft C90, collided with the ground during approach to Kaduna Airport (KAD), Kaduna, Nigeria. The pilot and passenger were fatally injured. The airplane was substantially damaged. The local flight originated at KAD. The Nigeria Accident Investigation Bureau (AIB) has instituted an investigation of the accident. As the State of manufacture, a U.S. Accredited Representative has been designated. Inquiries about the investigation should be directed to the AIB. Nigeria Accident Investigation Bureau Muritala Muhammed International Airport P.M.B 016, MMIA Ikeja, Lagos Nigeria
Flight
Event TypeAccident
Event Time13:00 UTC
Nearest Airport0nm
Aircraft FireGrd
Aircraft ExplosionNo
Aircraft
AircraftBeech C90 Undesignat
Tail NumberN346UZ
Aircraft CategoryAir
DamageSubstantial
People & Injuries
Injury Summary2 injuries (2 fatalities)
Fatal2
Serious0
Minor0
Uninjured0
Total2
Conditions
WindCalm
CeilingNone
Temperature / Dew Point0 C / 0 C
Altimeter0