# NTSB investigations: Hefty Curt POLAR CUB

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 ANC16FA065](https://openairdocs.org/ntsb/ANC16FA065.md): Hefty Polar Cub · Anchorage, AK · Accident · 1 fatal · Field investigation · Final report · Sep 11, 2016 · N62905 · Destroyed
  > The pilot's severe impairment from carbon monoxide poisoning in flight, which resulted in a loss of control and a subsequent collision with trees and terrain.
- [NTSB ANC97LA021](https://openairdocs.org/ntsb/ANC97LA021.md): Hefty Polar CUB · Anchorage, AK · Accident · No injuries · Limited investigation · Final report · Jan 15, 1997 · N62905 · Substantial damage
  > failure of the pilot to maintain sufficient altitude/clearance from a snow berm during the landing. The snow berm and flat light conditions were related factors.

## 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('0560268'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=0560268

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