# NTSB GAA22WA231: United Consultants UC-1, N747HJ, Lake Siljan, Sweden, July 18, 2022

- Type: NTSB accident investigation
- Classification: Accident · Fatal · Class 5 · Foreign
- Date: July 18, 2022, 14:14 local (14:14 UTC)
- Place: Lake Siljan, Sweden
- Phase of flight: [Unknown](https://openairdocs.org/ntsb-phases/990) (OpenAirDocs' grouping)
- Defining event: [Unknown: Unknown or undetermined](https://openairdocs.org/ntsb-events/000)
- Highest injury: Fatal
- Injuries: 2 fatal
- Status: Led by another country's authority
- Investigation class: Class 5 - No publish
- NTSB office: General Aviation Accidents
- Lead agency: Other
- NTSB case key (mKey): 105512
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=GAA22WA231
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/105512/pdf
- Page: https://openairdocs.org/ntsb/GAA22WA231

## Sequence of events

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

- [Unknown: Unknown or undetermined](https://openairdocs.org/ntsb-events/000) (defining event); cases with it: [United Consultants UC-1, 1 case](https://openairdocs.org/ntsb-events/000/sequence.md?model=9220102), [All aircraft, 1,703 cases](https://openairdocs.org/ntsb-events/000/sequence.md)

## Aircraft

- Registration: [N747HJ](https://openairdocs.org/deregistered/N747HJ-2022-12-07), registration cancelled 2022-12-07, S/N 024, built 1987 (OpenAirDocs)
- Reported make and model: UNITED CONSULTANTS UC-1
- Registry model: [United Consultants UC-1](https://openairdocs.org/model/united-consultants-uc-1) (registry code 9220102) (OpenAirDocs)
- Registry engine: [Lycoming IO-360-B1D](https://openairdocs.org/engine/lycoming-io-360-b1d) (registry code 41859, reciprocating) (OpenAirDocs)
- Category: Airplane
- Serial number: 024
- Year built: 1987
- Fire: Unknown
- Flight: Part 129
- Operator: Not reported
- Registered owner: Aircraft Guaranty Corp Trustee

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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