# NTSB DCA24WA261: Boeing 737, Helsinki, Finland, August 11, 2024

- Type: NTSB incident investigation
- Classification: Incident · Class 5 · Foreign
- Date: August 11, 2024, 02:45 local (02:45 UTC)
- Place: Helsinki, Finland
- Phase of flight: [Approach](https://openairdocs.org/ntsb-phases/500) (OpenAirDocs' grouping)
- Defining event: [Approach: Turbulence encounter](https://openairdocs.org/ntsb-events/360)
- Status: Led by another country's authority
- Investigation class: Class 5 - No publish
- NTSB office: Major Investigations Division
- Lead agency: Other
- Parties: FAA, Boeing, Safety Investigation Authority, Finland
- NTSB case key (mKey): 194901
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=DCA24WA261
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/194901/pdf
- Page: https://openairdocs.org/ntsb/DCA24WA261

## Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event best describes what happened.

- [Approach: Turbulence encounter](https://openairdocs.org/ntsb-events/360) (defining event); cases with it: [All aircraft, 423 cases](https://openairdocs.org/ntsb-events/360/sequence.md)

## Aircraft

- Registration: SE-RYC (not matched to a registry record)
- Reported make and model: BOEING 737 (800)
- Category: Airplane
- Serial number: 63971
- Damage: No damage
- Flight: Non-U.S., commercial
- Operator: Norwegian Airlines

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

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