- Date
- December 10, 2021
- Place
- Mrassu, Russia
- Injuries
- 1 fatal
- Damage
- Substantial damage
- Phase of flight
- Enroute
- Aircraft
- RA-07397Robinson R66
- Defining event
- Enroute: Unknown or undetermined
- Investigation class
- Class 5 - No publish
- NTSB office
- General Aviation Accidents
- Lead agency
- Other
- Case key
- 104382
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
- RA-07397
- Reported as
- Robinson R66
- Category
- Helicopter
- Damage
- Substantial damage
- Fire
- Unknown
- Flight
- Non-U.S., non-commercial