This report is compiled from the cited public sources and updated when verified information becomes available.
Developing report: This report separates confirmed information from details that remain under investigation. It is updated when reliable new information becomes available.
Accident quick facts
Accident date
2026-10-04
Local time
21:30
Location
near Boulder, Colorado
Aircraft
Diamond DA40
People on board
2
Report status
Investigation Ongoing
What happened
On October 4, 2026, a Diamond DA40 aircraft crashed near Boulder, Colorado at approximately 9:30 p.m. local time. Two people were on board the aircraft.
Aircraft and flight information
The aircraft involved was a Diamond DA40. Specific details about the flight’s origin, destination, and operator have not been released.
Emergency response
Details regarding emergency response efforts have not been provided in the preliminary reports.
Investigation status
The Federal Aviation Administration (FAA) and the National Transportation Safety Board (NTSB) are investigating the accident. The NTSB will lead the investigation and provide updates as they become available.
What officials and reports have confirmed
Diamond DA40 crashed near Boulder, Colorado on October 4, 2026 around 9:30 p.m. local time [1]