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.
Valparaiso, IN
The pilot of the tailwheel-equipped airplane reported that he was performing stop-and-go takeoffs and landings. During a takeoff roll, the tailwheel lifted off the ground, and the airplane encountered a significant wind from the left. He applied left aileron and right rudder to compensate for the wind, but the airplane ground looped to the left. The airplane sustained substantial damage to the right wing and right aileron. The pilot reported that there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation. The pilot added that a "slower application of the throttle and keeping the tailwheel on the ground longer during the takeoff roll, will prevent this type of accident from occurring in the future."
The pilot's improper throttle application and subsequent failure to maintain directional control during the takeoff roll in gusting left crosswind conditions, which resulted in a ground loop.
The pilot in the tailwheel-equipped airplane reported that, he was performing stop and go take offs and landings. During the takeoff roll, the tailwheel came off the ground, and the airplane encountered a significant wind from the left. He applied left aileron, and right rudder to compensate for the wind, but the airplane ground-looped to the left. The pilot reported that there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation. The airplane sustained substantial damage to the right wing and the right aileron. The airport's Meteorological Aerodrome Report, about the time of the accident, reported that the wind was from 030° at 8 knots and gusting to 14 knots. Additionally, the wind was reported as variable between 340° and 070°. The airplane took off from runway 9. The pilot added that a, "slower application of the throttle and keeping the tailwheel on the ground longer during the takeoff roll, will prevent this type of accident from occurring in the future."