# NTSB investigations: Thunder Balloons AX7-77

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 FTW95LA267](https://openairdocs.org/ntsb/FTW95LA267.md): Thunder and Colt AX7-77 · Santa Fe, NM · Accident · Serious injuries · Limited investigation · Final report · Jul 4, 1995 · N5402V · No damage
  > The pilot's improper planning for the high wind landing. Factors were the unfavorable winds and the tree stump.
- [NTSB LAX93LA022](https://openairdocs.org/ntsb/LAX93LA022.md): Thunder and Colt AX7-77 · Sierra Vista, AZ · Accident · Minor injuries · Limited investigation · Final report · Oct 31, 1992 · N666TE · Destroyed
  > The flight's encounter with unforecast unfavorable winds.
- [NTSB MKC78DA040](https://openairdocs.org/ntsb/MKC78DA040.md): Thunder AX7-77 · Lindsborg, KS · Accident · No injuries · Closed · May 20, 1978 · N48189 · Substantial damage

## 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 ('8970107'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=8970107

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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.
