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.
Dorrseyville, PA
THE HOMEBUILT ACFT COLLIDED WITH A DITCH DURING A FORCED LNDG SHORT OF THE RWY AFTER A POWER LOSS DURING A TEST FLT. THE PLT HAD NOTED SMOKE IN THE COCKPIT AND A LOSS OF OIL PRESSURE. AS HE RETURNED TO THE ARPT THE ENG BEGAN TO RUN ROUGH AND SURGE BEFORE QUITTING. DURING THE LNDG THE LNDG GEAR SEPARATED FROM THE ACFT. DURING ENG EXAM THE CRANKCASE BREATHER TUBE WAS KINKED AND THE OIL SUMP WAS EMPTY OF OIL. THE ENG TURNED FREELY WITH COMPRESSION ON ALL CYLINDERS. NO SIGN OF MECHANICAL FAILURE WAS NOTED. THE LOWER SECTION OF THE ENG WAS COVERED WITH OIL FROM OIL BEING PUMPED OVERBOARD THRU A SEPARATED CRANKCASE OIL SEAL.
THE HOMEBUILT ACFT COLLIDED WITH A DITCH DURING A FORCED LNDG SHORT OF THE RWY AFTER A POWER LOSS DURING A TEST FLT. THE PLT HAD NOTED SMOKE IN THE COCKPIT AND A LOSS OF OIL PRESSURE. AS HE RETURNED TO THE ARPT THE ENG BEGAN TO RUN ROUGH AND SURGE BEFORE QUITTING. DURING THE LNDG THE LNDG GEAR SEPARATED FROM THE ACFT. DURING ENG EXAM THE CRANKCASE BREATHER TUBE WAS KINKED AND THE OIL SUMP WAS EMPTY OF OIL. THE ENG TURNED FREELY WITH COMPRESSION ON ALL CYLINDERS. NO SIGN OF MECHANICAL FAILURE WAS NOTED. THE LOWER SECTION OF THE ENG WAS COVERED WITH OIL FROM OIL BEING PUMPED OVERBOARD THRU A SEPARATED CRANKCASE OIL SEAL.