# Fatal NTSB investigations: Balloon Works FIREFLY 7

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 FTW94FA008](https://openairdocs.org/ntsb/FTW94FA008.md): Balloon Works FIREFLY-7 · Albuquerque, NM · Accident · 2 fatal · Field investigation · Final report · Oct 9, 1993 · N4058A · Destroyed
  > The p[ilot's improper decision to attempt continued flight under the existing wind conditions. The adverse wind was a contributing factor.
- [NTSB NYC92LA010](https://openairdocs.org/ntsb/NYC92LA010.md): Balloon Works Firefly 7 · Webster, NH · Accident · 1 fatal · Limited investigation · Final report · Oct 19, 1991 · N4051L · Substantial damage
  > Failure of the ground crewman (from another Balloon) to recognize the hazardous condition that existed, when the Balloon came in contact with a high voltage power line during a precautionary landing. Factors related to the accident were: the lack of suitable…
- [NTSB ATL87LA158](https://openairdocs.org/ntsb/ATL87LA158.md): Balloon Works Firefly 7 · Kannapolis, NC · Accident · 1 fatal · Limited investigation · Final report · Jun 6, 1987 · N1511A · Substantial damage
  > The Balloon pilot was executing a landing approach to a clear area. He failed to see and avoid electrical power lines on the near side of the field as he made his approach. The Balloon collided with the power lines and the basket landed hard. The Balloon…
- [NTSB CHI83LA265](https://openairdocs.org/ntsb/CHI83LA265.md): Balloon Works Firefly 7 · Flint, MI · Accident · 1 fatal · Limited investigation · Final report · Jun 19, 1983 · N27114 · Substantial damage
  > After takeoff, the plt leveled the Balloon, and a short time later, he collapsed to the floor of the gondola & had difficulty breathing. The Balloon began descending. Subsequently, it hit the porch of a house & was damaged. The plt died from acute myocardial…
- [NTSB CHI82FA005](https://openairdocs.org/ntsb/CHI82FA005.md): BLN Works FF-7 · Delaware, OH · Accident · 1 fatal · Closed · Oct 17, 1981 · N1247F · Substantial damage
- [NTSB IAD80FA039](https://openairdocs.org/ntsb/IAD80FA039.md): Balloon WKS AX-7 · Hurricane, WV · Accident · 3 fatal · Closed · Apr 20, 1980 · N40452 · Substantial damage
- [NTSB CHI78FEX37](https://openairdocs.org/ntsb/CHI78FEX37.md): Balloon WKS FF 7 · Fishers, IN · Accident · 3 fatal · Closed · Aug 29, 1978 · N2044H · 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."highestInjuryLevel" = 'Fatal'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1050100'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?fatal=1&model=1050100

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