Overall Trends
Total, fatal, and serious accidents in the selected range.
Search investigations, review source evidence, monitor watched reports, and trace long-term patterns from one calm, data-first workspace.
Fast key and full-text search with live filters, watches, and precise metadata.
Use quotes for exact phrase matches (for example "fuel selector valve").
Track fatal and non-fatal accident patterns across Part 91, Part 135, and Part 121 operations.
Major cases, deep-report coverage, and investigation media across decades of NTSB history.
Move quickly by aircraft, airport, operator, and time with indexes built for research, not wandering.
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.
Cusco, PE
On October 1, 2009, about 2205 UTC, a Eurocopter AS350-B3, Peruvian registration OB-1911-P, operated by Coyotair S.A.C., was destroyed following an impact with terrain near Cusco, Peru. The helicopter impacted against a hill side at approximately 11,700 feet elevation and coordinates 12 deg 33.785 min South, 072 deg, 01.681 min West. The helicopter was destroyed by impact forces and a post-crash fire. The pilot and two passengers were killed. This investigation is under jurisdiction of the Peru Comision de Investigacion de Accidentes de Aviacion (CIAA). For further information contact: CIAA Direccion General de Aeronautica Civil Jiron Zorritos 1203 Lima 1 Peru Tel: 011-511-615-7800, Ext 3030 This report is for informational purposes only and contains information released by, or obtained from, the Government of Peru.
On October 1, 2009, about 2205 UTC, a Eurocopter AS350-B3, Peruvian registration OB-1911-P, operated by Coyotair S.A.C., was destroyed following an impact with terrain near Cusco, Peru. The helicopter impacted against a hill side at approximately 11,700 feet elevation and coordinates 12 deg 33.785 min South, 072 deg, 01.681 min West. The helicopter was destroyed by impact forces and a post-crash fire. The pilot and two passengers were killed. This investigation is under jurisdiction of the Peru Comision de Investigacion de Accidentes de Aviacion (CIAA). For further information contact: CIAA Direccion General de Aeronautica Civil Jiron Zorritos 1203 Lima 1 Peru Tel: 011-511-615-7800, Ext 3030 This report is for informational purposes only and contains information released by, or obtained from, the Government of Peru.