No fatalities

NTSB Appoints Representative for UK Bell 407 Helicopter Accident

Long Marston, United Kingdom

On June 24, 2020, a Bell 407 No Series operated by 407 Holding Inc Trustee was involved in an aviation accident near Long Marston, United Kingdom. No fatalities were reported. This summary draws on records from NTSB; 12 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 2026-08-03Data APIEditorial standards

The UK government notified the NTSB of a June 24, 2020, Bell 407 helicopter accident. The NTSB appointed a U.S. Accredited Representative to assist the UK investigation under ICAO Annex 13.

Notification and Appointment of Representative The government of the United Kingdom notified the National Transportation Safety Board (NTSB) of an accident involving a Bell 407 helicopter. The accident occurred on June 24, 2020. In response to the notification, the NTSB appointed a U.S. Accredited Representative to assist the government of the United Kingdom in its investigation of the accident. This appointment was made under the provisions of ICAO Annex 13. ## Release of Investigative Information The source states that all investigative information related to the accident will be released by the government of the United Kingdom.