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.
Hilo, HI
LESS THAN ONE GALLON OF FUEL WAS FOUND IN THE COMBINED FUEL SYSTEM. THE PILOT SAID HE PLANNED HIS FLIGHT AND FUEL REQUIRED PRIOR TO DEPARTURE. HE PRODUCED THE FLIGHT PLANNING DOCUMENT FOR FAA INSPECTORS, WHO CONFIRMED THE PLAN ACCURATELY DETAILED THE TRIP. FAA INSPECTORS FOUND THAT A MCCAULEY 1C172EM7649 PROPELLER WAS INSTALLED. THE PERFORMANCE CHART IN THE POH WERE BASED ON EITHER A 7653 OR 7651 PROPELLER BEING INSTALLED ON THE AIRCRAFT. THE FAA DETERMINED THAT THE MCCAULEY 7649 PROPELLER IS AN ALLOWABLE INSTALLATION ON THE AIRCRAFT ALTHOUGH IT IS A NON STANDARD ONE. ACCORDING TO THE FAA, THE 7649 PROPELLER WOULD AFFECT THE PERFORMANCE OF THE AIRCRAFT. REVIEW OF THE AIRCRAFT RECORDS REVEALED THAT THE PROPELLER WAS INSTALLED BY A PREVIOUS OWNER, AND THE CURRENT OWNER WAS UNAWARE OF THE NON STANDARD PROPELLER INSTALLATION AND ITS INVALIDATION OF THE PERFORMANCE CHARTS.
FUEL EXHAUSTION DUE TO THE INSTALLATION OF A NON STANDARD PROPELLER FOR WHICH NO PERFORMANCE CHARTS WERE AVAILABLE.
LESS THAN ONE GALLON OF FUEL WAS FOUND IN THE COMBINED FUEL SYSTEM. THE PILOT SAID HE PLANNED HIS FLIGHT AND FUEL REQUIRED PRIOR TO DEPARTURE. HE PRODUCED THE FLIGHT PLANNING DOCUMENT FOR FAA INSPECTORS, WHO CONFIRMED THE PLAN ACCURATELY DETAILED THE TRIP. FAA INSPECTORS FOUND THAT A MCCAULEY 1C172EM7649 PROPELLER WAS INSTALLED. THE PERFORMANCE CHART IN THE POH WERE BASED ON EITHER A 7653 OR 7651 PROPELLER BEING INSTALLED ON THE AIRCRAFT. THE FAA DETERMINED THAT THE MCCAULEY 7649 PROPELLER IS AN ALLOWABLE INSTALLATION ON THE AIRCRAFT ALTHOUGH IT IS A NON STANDARD ONE. ACCORDING TO THE FAA, THE 7649 PROPELLER WOULD AFFECT THE PERFORMANCE OF THE AIRCRAFT. REVIEW OF THE AIRCRAFT RECORDS REVEALED THAT THE PROPELLER WAS INSTALLED BY A PREVIOUS OWNER, AND THE CURRENT OWNER WAS UNAWARE OF THE NON STANDARD PROPELLER INSTALLATION AND ITS INVALIDATION OF THE PERFORMANCE CHARTS.