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.
Havasu Lake, CA
AT ABOUT 2100 PDT ON 7/5/86, THE FLT DEPARTED LAKE HAVASU CITY, AZ FOR AN UNKN DESTN. ON THE NEXT MORNING AT APRX 0330, WITNESSES, WHO WERE FISHING ON LAKE HAVASU, HEARD THE ACFT CIRCLE TWICE, THEN CRASH ABOUT 2 MI WEST OF THE ARPT ON THE CALIFORNIA SIDE OF THE LAKE. THE WX WAS CLEAR & IT WAS A DARK NIGHT. THERE WAS EVIDENCE THE ACFT IMPACTED IN A STEEP DSCNT; IT MOVED ONLY ABOUT 20' AFTER IMPACT & THERE WAS EXTENSIVE DAMAGE TO THE NOSE & FWD FUSELAGE. NO PREIMPACT PART FAILURE/MALFUNCTION WAS FND. TOXICOLOGY TESTS OF THE PLT & 2 OF THE PAX WERE POSITIVE FOR BENZOYLECGONINE & COCAINE. FOR BENZOYLECGONINE, THE PLT'S BLOOD, LIVER & KIDNEY TISSUE TESTED 0.46 MICROGRAM/MILLILITER, 0.58 MICROGRAM/GRAM & 1.3 MICROGRAMS/GRAM, RESPECTIVELY. FOR COCAINE, HIS LIVER & KIDNEY TISSUE TESTED 0.01 & 0.23 MICROGRAM/GRAM, RESPECTIVE-LY. THE PLT POSSESSED A STUDENT LICENSE THAT HAD EXPIRED. THREE OF THE 4 PAX WERE OCCUPYING THE 2 REAR SEATS.
AT ABOUT 2100 PDT ON 7/5/86, THE FLT DEPARTED LAKE HAVASU CITY, AZ FOR AN UNKN DESTN. ON THE NEXT MORNING AT APRX 0330, WITNESSES, WHO WERE FISHING ON LAKE HAVASU, HEARD THE ACFT CIRCLE TWICE, THEN CRASH ABOUT 2 MI WEST OF THE ARPT ON THE CALIFORNIA SIDE OF THE LAKE. THE WX WAS CLEAR & IT WAS A DARK NIGHT. THERE WAS EVIDENCE THE ACFT IMPACTED IN A STEEP DSCNT; IT MOVED ONLY ABOUT 20' AFTER IMPACT & THERE WAS EXTENSIVE DAMAGE TO THE NOSE & FWD FUSELAGE. NO PREIMPACT PART FAILURE/MALFUNCTION WAS FND. TOXICOLOGY TESTS OF THE PLT & 2 OF THE PAX WERE POSITIVE FOR BENZOYLECGONINE & COCAINE. FOR BENZOYLECGONINE, THE PLT'S BLOOD, LIVER & KIDNEY TISSUE TESTED 0.46 MICROGRAM/MILLILITER, 0.58 MICROGRAM/GRAM & 1.3 MICROGRAMS/GRAM, RESPECTIVELY. FOR COCAINE, HIS LIVER & KIDNEY TISSUE TESTED 0.01 & 0.23 MICROGRAM/GRAM, RESPECTIVE-LY. THE PLT POSSESSED A STUDENT LICENSE THAT HAD EXPIRED. THREE OF THE 4 PAX WERE OCCUPYING THE 2 REAR SEATS.