# NTSB investigations: Raven S55A, MI

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 CHI87LA167](https://openairdocs.org/ntsb/CHI87LA167.md): Balloon Works Firefly 7 · Springfield, MI · Accident · Serious injuries · Limited investigation · Final report · Jul 12, 1987 · N1505F · 2 aircraft · Substantial damage
  > Two hot air balloons were involved in a midair collision during a sanctioned Balloon competition. N40363 was able to retain control and landed uneventfully. N1505F partially deflated and descended out of control to the ground. Witnesses stated that N40363 was…
- [NTSB CHI82DA345](https://openairdocs.org/ntsb/CHI82DA345.md): Raven S55 · Mattawan, MI · Accident · Serious injuries · Final report · Sep 8, 1982 · N4053P · Destroyed
  > During a landing in an open field the balloon collided with wires and started to burn. The pilot stated that her attention was temporarily distracted as the balloon approached a corral with horses and she was adjusting the maneuvering valve for landing. The…

## 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" = 'MI' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7480402'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7480402&state=MI

---
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.