# NTSB investigations, VT: VFR encounter with IMC

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

## Latest cases

- [NTSB ERA25LA130](https://openairdocs.org/ntsb/ERA25LA130.md): Piper PA-28-235 · Manchester, VT · Accident · Serious injuries · Class 4 · Limited · Final report · Feb 26, 2025 · N43DN · Substantial damage
  > The pilot’s improper decision to continue the visual flight rules flight into instrument meteorological conditions, which resulted in the accumulation of airframe icing and a subsequent aerodynamic stall/spin.
- [NTSB ERA18FA148](https://openairdocs.org/ntsb/ERA18FA148.md): Piper PA34 · Bennington, VT · Accident · 1 fatal · Field investigation · Final report · May 20, 2018 · N1101X · Destroyed
  > The pilot's improper decision to attempt a visual flight rules flight in instrument meteorological conditions, which resulted in a loss of control during a turn.
- [NTSB CEN18FA037](https://openairdocs.org/ntsb/CEN18FA037.md): Cessna 172G · Pittsford, VT · Accident · 1 fatal · Field investigation · Final report · Nov 22, 2017 · N4676L · Destroyed
  > The pilot's decision to continue visual flight into instrument meteorological conditions, which resulted in a loss of control due to spatial disorientation.

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE c."eventStateOrRegion" = 'VT' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '401' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent"))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/401/sequence?state=VT

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
