# NTSB investigations: Raven Industries RALLY RX7: 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 SEA90LA032](https://openairdocs.org/ntsb/SEA90LA032.md): Balloon Works Firefly 7 · Las Vegas, NV · Accident · Minor injuries · Limited investigation · Final report · Nov 19, 1989 · N4070W · 2 aircraft · Substantial damage
  > The pilot of the raven RX7, N5710Y, failed to maintain adequate control to avoid a collision with the firefly 7, N4070W, and both pilots did not maintain adequate clearance from each other during the practice maneuver.
- [NTSB DEN88LA010](https://openairdocs.org/ntsb/DEN88LA010.md): Balloon Works Firefly 7 · Albuquerque, NM · Accident · No injuries · Limited investigation · Final report · Oct 5, 1987 · N36988 · 2 aircraft · Substantial damage
  > Two balloons, a rally and a firefly, collided in flight during the Albuquerque international Balloon fiesta. The pilot of the firely was climbing at approximately 300 feet per minute when his envelope contacted the basket of the rally. The pilot of the rally…

## 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 ('7480503')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND 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?model=7480503&occurrence=270

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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.