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.
Kona, HI
THE PILOT PICKED UP TWO OF THE PASSENGERS AT A RESORT HOTEL AND THEN FLEW TO KAILUA-KONA AIRPORT (KOA). AFTER HOT REFUELING THE HELICOPTER WITH THE TWO PASSENGERS ON BOARD, TWO MORE PASSENGERS BOARDED THE HELICOPTER AND THEN THE FLIGHT DEPARTED KOA. WHEN THE FLIGHT EXITED WAIMANU VALLEY OVER THE BEACH THE PILOT OBSERVED ANOTHER COMPANY HELICOPTER. AFTER ESTABLISHING RADIO COMM WITH THE OTHER HELICOPTER THE PILOT ALTERED HIS COURSE TO THE WEST BEYOND THE SHORELINE AT 200 FEET AGL. THE WESTERLY COURSE EXTENDED ABOUT 1/4 MILE FROM THE SHORELINE. THE HELICOPTER'S ENGINE BEGAN TO DECELERATE. THE PILOT EXECUTED AN AUTOROTATION INTO THE OCEAN. THE HELICOPTER SANK, BUT ALL OF THE OCCUPANTS EXITED. THE PAX WERE NOT WEARING LIFE VESTS AND ONE PAX DROWNED. THE HELICOPTER WAS NOT EQUIPED WITH ANY OF THE REQUIRED FLOTATION DEVICES. THE HELICOPTER WAS NOT RECOVERED.
THE PILOT PICKED UP TWO OF THE PASSENGERS AT A RESORT HOTEL AND THEN FLEW TO KAILUA-KONA AIRPORT (KOA). AFTER HOT REFUELING THE HELICOPTER WITH THE TWO PASSENGERS ON BOARD, TWO MORE PASSENGERS BOARDED THE HELICOPTER AND THEN THE FLIGHT DEPARTED KOA. WHEN THE FLIGHT EXITED WAIMANU VALLEY OVER THE BEACH THE PILOT OBSERVED ANOTHER COMPANY HELICOPTER. AFTER ESTABLISHING RADIO COMM WITH THE OTHER HELICOPTER THE PILOT ALTERED HIS COURSE TO THE WEST BEYOND THE SHORELINE AT 200 FEET AGL. THE WESTERLY COURSE EXTENDED ABOUT 1/4 MILE FROM THE SHORELINE. THE HELICOPTER'S ENGINE BEGAN TO DECELERATE. THE PILOT EXECUTED AN AUTOROTATION INTO THE OCEAN. THE HELICOPTER SANK, BUT ALL OF THE OCCUPANTS EXITED. THE PAX WERE NOT WEARING LIFE VESTS AND ONE PAX DROWNED. THE HELICOPTER WAS NOT EQUIPED WITH ANY OF THE REQUIRED FLOTATION DEVICES. THE HELICOPTER WAS NOT RECOVERED.