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
June 13, 2013 · Air Tractor AT-502 · HL-5105
Seosan, KR
Overview
Report Status
Factual report
Event Type
Accident
Date
June 13, 2013
Injury Outcomes
No injuries (1 uninjured)
Location
Seosan, KR
Aircraft
Air Tractor AT-502
Tail Number
HL-5105
Injuries
None
Aircraft Damage
Destroyed
NTSB Number
ANC13WA057
On June 13, 2013, about 0749 Korea standard time, a Air Tractor AT-502 airplane, Korea registration HL5105, was destroyed during a forced landing following a loss of engine control near, Seosan, Republic of Korea. The pilot was not injured. The airplane was equipped with a Pratt $ Whitney PT6A-15AG engine. This report is for information purposes only. The investigation is under the jurisdiction of the Aviation and Railway Accident Investigation Board (ARAIB), Republic of Korea. All inquiries regarding this accident should be directed to the ARAIB: Aviation and Railway Accident Investigation Board Ministry of Land, Transport and Maritime Affairs 281, Gonghang-Dong Gangseo-gu, Seoul, 157-815 Republic of Korea Tel.: (82) 2 6096-1030 (82) 2 6096-1000 (24 hours) E-mail: araib@korea.kr Fax: (82) 2 6096-1031 AFTN: RKSLYLYX Website: http://www.araib.go.kr
Full Narrative
On June 13, 2013, about 0749 Korea standard time, a Air Tractor AT-502 airplane, Korea registration HL5105, was destroyed during a forced landing following a loss of engine control near, Seosan, Republic of Korea. The pilot was not injured. The airplane was equipped with a Pratt $ Whitney PT6A-15AG engine. This report is for information purposes only. The investigation is under the jurisdiction of the Aviation and Railway Accident Investigation Board (ARAIB), Republic of Korea. All inquiries regarding this accident should be directed to the ARAIB: Aviation and Railway Accident Investigation Board Ministry of Land, Transport and Maritime Affairs 281, Gonghang-Dong Gangseo-gu, Seoul, 157-815 Republic of Korea Tel.: (82) 2 6096-1030 (82) 2 6096-1000 (24 hours) E-mail: araib@korea.kr Fax: (82) 2 6096-1031 AFTN: RKSLYLYX Website: http://www.araib.go.kr
Flight
Event TypeAccident
Event Time07:49
Nearest Airport0nm
Flight Plan FiledUnknown
Aircraft FireNo
Aircraft
AircraftAir Tractor AT-502
Tail NumberHL-5105
DamageDestroyed
People & Injuries
Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Conditions
WindCalm
CeilingNone
Temperature / Dew Point0 C / 0 C
Altimeter0