Helicopter incidents: June 2025 roundup
18 helicopter incidents recorded in June 2025, with 7 fatalities across 5 countries.
June 2025 saw 18 helicopter incidents recorded in the RotorAlert database, resulting in 7 fatalities across 6 fatal incidents. No serious incidents were logged for the month. The United States accounted for exactly half of all recorded events, consistent with its historically dominant share of global helicopter operations and, by extension, incident volume.
Notable Fatal Incidents
4 June 2025 — Robinson R66, near Kaparuk, Alaska, United States The month's highest single-incident death toll occurred when a Robinson R66 went down near Kaparuk, claiming 2 lives. The cause remains under investigation.
11 June 2025 — Robinson R66, near Chalfont St Peter, United Kingdom A second R66 fatal occurred one week later outside London, resulting in 1 fatality. The proximity in date and aircraft type to the Kaparuk event is a data point worth monitoring, though no operational link has been established.
14 June 2025 — Eurocopter AS350B2, Rio de Janeiro, Brazil Musician Oliver Tree Nickell, 32, died in a helicopter crash in Rio de Janeiro on June 14. The aircraft was a Eurocopter AS350B2 Écureuil. Cause remains under investigation. This incident did not appear among the top-country counts, suggesting it was captured late in the data cycle.
By the Numbers
Geographic Breakdown
The United States led all countries with 9 incidents, more than double the next highest contributors. India and Canada each recorded 2 incidents. Switzerland, South Africa, and Brazil each contributed 1 fatal incident to the global total. The European presence — Switzerland and the United Kingdom — is a reminder that fatal events are not confined to high-volume operational markets.
Aircraft and Causes
Robinson helicopters dominated the dataset, appearing in 8 incidents including 3 of the 6 fatal events (two R66s and one R44). Airbus Helicopters and Bell each appeared twice. The AS350 fatal near Naters, Switzerland represents the only turbine-powered aircraft among the confirmed fatal incidents with a known type.
Causation data offers little analytical traction this month: all 18 incidents are classified as under investigation. This is not unusual for a same-month snapshot, but it limits pattern analysis for June in isolation.
Closing Note
The concentration of Robinson aircraft across both fatal and non-fatal incidents — eight appearances in a single month — warrants continued attention as investigation outcomes emerge in the coming weeks. Cause classifications will be the key variable to watch as these 18 cases move toward resolution.