Statistics
Not a complete record. A partial collection of documented occurrences: counts, not rates, and no measure of aviation risk. Coverage
155 of 183,362 records: 1 more filter, leaving out 10 unreviewed and minor records. Include them · Show all 183,362
Years covered1978–202319 Sept 1978 – 21 May 2023
Matching occurrences155146 accidents · 9 incidents · 138 mapped
Fatal occurrences42Fatality total known for 151 of 155
Reported fatalities108Plus 59 serious and 80 minor injuries reported
Explore the statistics
- Occurrences over time Most occurrences in 1981 (12)
- Occurrences by place Top US state or territory: Alaska (21)
- Occurrences by aircraft Most common type: Aerospatiale AS350 (155)
- Aircraft age Median age 24 years
- Occurrences by operation Most often: Part 135: Air taxi & commuter (domestic passenger charter) (75)
- Phase of flight and conditions Most common phase: En route (50)
- Cause findings Most common cause area: Pilot in command › Clearance, not maintained
- Deadliest occurrences Hawaii Hellicopters Aerospatiale AS-350B accident, 7 on board