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.
Livermore, CA
WHILE ON A NIGHT X-COUNTRY FLT, THE ACFT COLLIDED WITH THE GROUND NEAR THE TOP OF HILLY TERRAIN AT AN ELEVATION OF ABOUT 1840 FT. THE TIME OF THE ACCIDENT WAS NOT KNOWN, BUT THE ACFT HAD DEPARTED GROVELAND, CA AT SOMETIME BETWEEN 1900 & 1930 PST. WITNESSES IN THE AREA AT THE PRESUMED TIME OF THE ACCIDENT STATED THAT A SUDDEN RAIN SQUALL HAD MOVED THRU THE LIVERMORE, CA VICINITY AT ABOUT 1900 PST. AN EXAM OF THE WRECKAGE REVEALED NO INDICATION OF ANY PREIMPACT MECHANICAL FAILURE OR MALFUNCTION. APRX 5 MI NORTHWEST AT LIVERMORE, CA, THE 1945 PST WX WAS, IN PART: 3000 FT SCATTERED, 7000 FT BROKEN. THE ELEVATION AT LIVERMORE IS 397 FT.
WHILE ON A NIGHT X-COUNTRY FLT, THE ACFT COLLIDED WITH THE GROUND NEAR THE TOP OF HILLY TERRAIN AT AN ELEVATION OF ABOUT 1840 FT. THE TIME OF THE ACCIDENT WAS NOT KNOWN, BUT THE ACFT HAD DEPARTED GROVELAND, CA AT SOMETIME BETWEEN 1900 & 1930 PST. WITNESSES IN THE AREA AT THE PRESUMED TIME OF THE ACCIDENT STATED THAT A SUDDEN RAIN SQUALL HAD MOVED THRU THE LIVERMORE, CA VICINITY AT ABOUT 1900 PST. AN EXAM OF THE WRECKAGE REVEALED NO INDICATION OF ANY PREIMPACT MECHANICAL FAILURE OR MALFUNCTION. APRX 5 MI NORTHWEST AT LIVERMORE, CA, THE 1945 PST WX WAS, IN PART: 3000 FT SCATTERED, 7000 FT BROKEN. THE ELEVATION AT LIVERMORE IS 397 FT.