# NTSB investigations, NE: Midair collision

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 CHI93FA302](https://openairdocs.org/ntsb/CHI93FA302.md): Rockwell 690-A · Norfolk, NE · Accident · 5 fatal · Field investigation · Final report · Jul 30, 1993 · N707BP · 2 aircraft · Destroyed
  > The failure of the pilots of the Rockwell 690-A, N707BP, and the Piper PA-28R, N33056, to see and avoid each other. A factor which contributed to the accident was the failure of both pilot's to follow recommended communication procedures contained in the…
- [NTSB MKC84FA229](https://openairdocs.org/ntsb/MKC84FA229.md): Piper PA 36-375 · Bertrand, NE · Accident · 1 fatal · Field investigation · Final report · Jul 23, 1984 · N3930E · 2 aircraft · Substantial damage
  > N3930E and N3968E had departed as a flight of two for aerial application. There was no record of preflight briefing or coordination planning. At completion of operations on the object field, N3930E advised N3968E by radio that he was making a final cleanup…

## 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" = 'NE' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 270)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?occurrence=270&state=NE

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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.