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.
Mooresville, IN
The amateur-built helicopter was destroyed by a fire that began in-flight and continued on the ground after landing. The flight instructor and dual student were not injured. The instructor and dual student reported that the instructional flight consisted of practicing hovering. They stated that approximately 20 minutes into the flight they thought they smelled smoke and decided to make a precautionary landing. The pilots reported that once they landed, smoke was coming out of the engine compartment and the engine had stopped. Both pilots exited the helicopter safely. Subsequent efforts to extinguish the fire were unsuccessful. A post accident examination was unable to determine the source of the fire due to the extensive damage to the helicopter.
An in-flight fire for undetermined reasons.
The amateur-built helicopter was destroyed by a fire that began in-flight and continued on the ground after landing. The flight instructor and dual student were not injured. The instructor and dual student reported that the instructional flight consisted of practicing hovering. They stated that approximately 20 minutes into the flight they thought they smelled smoke and decided to make a precautionary landing. The pilots reported that once they landed, smoke was coming out of the engine compartment and the engine had stopped. Both pilots exited the helicopter safely. Subsequent efforts to extinguish the fire were unsuccessful. A post accident examination was unable to determine the source of the fire due to the extensive damage to the helicopter.