- Date
- March 24, 2026, 13:33 local (04:33 UTC)
- Place
- Cheonan, South Korea
- Injuries
- 1 serious, 1 minor
- Damage
- Destroyed
- Phase of flight
- Unknown
- Aircraft
- HL9275Sikorsky S61
- Defining event
- Unknown: Unknown or undetermined
- Investigation class
- Class 5 - No publish
- NTSB office
- General Aviation Accidents
- Lead agency
- Other
- Case key
- 202735
From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.
On this page
Sequence of events
The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.
Unknown or undeterminedAll aircraft: 1,703 casesDefining event
Aircraft
- Registration
- HL9275
- Reported as
- Sikorsky S61 (N)
- Category
- Helicopter
- Damage
- Destroyed
- Fire
- Unknown
- Flight
- Non-U.S., commercial