# NTSB investigations: Balloon/dirigible structures, general

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 CEN17FA231](https://openairdocs.org/ntsb/CEN17FA231.md): Gefa-Flug AS-105-GD · Hartford, WI · Accident · Serious injuries · Field investigation · Final report · Jun 15, 2017 · G-SUNA · Destroyed
  > The overpressurization failure of the airship envelope as a result of the airship's encounter with gusty wind conditions and thermal activity. Contributing to the accident was the jammed Plexiglass venting panel.
- [NTSB ERA12CA328](https://openairdocs.org/ntsb/ERA12CA328.md): Ultramagic N425 · Clermont, FL · Accident · Serious injuries · Data collection · Final report · Apr 16, 2012 · N990BR · No damage
  > The balloon passenger's failure to maintain her grip during landing, which resulted in a fall and injury to another passenger.
- [NTSB WPR10LA161](https://openairdocs.org/ntsb/WPR10LA161.md): Head Balloons AX9 118 · Phoenix, AZ · Accident · Serious injuries · Limited investigation · Final report · Mar 16, 2010 · N3087D · Substantial damage
  > The pilot’s improper preflight inspection of the balloon’s rapid deflation system, which resulted in its inhibited functionality during landing.
- [NTSB NYC08FA307](https://openairdocs.org/ntsb/NYC08FA307.md): Lindstrand Balloons 150A · Phoenixville, PA · Accident · 1 fatal · Field investigation · Final report · Sep 7, 2008 · N844LB · Substantial damage
  > The separation of a portion of a fuel fitting during a hard landing resulting in release of fuel and a fire in the balloons basket area. Contributing to the accident was the pilot's failure to follow the manufacturer's published procedures to shut down the…
- [NTSB MIA08CA176](https://openairdocs.org/ntsb/MIA08CA176.md): Cameron ZL-60 · Anderson, SC · Accident · Serious injuries · Data collection · Final report · Aug 31, 2008 · N61ZL · Substantial damage
  > The pilot's improper use of the balloon burners.
- [NTSB DFW08LA206](https://openairdocs.org/ntsb/DFW08LA206.md): Balloon Works Firefly 7-15 · Mountain Grove, MO · Accident · 1 fatal · Limited investigation · Final report · Aug 17, 2008 · N90897 · Substantial damage
  > An on-board fire following a propane leak. Contributing to the accident was the lack of training/experience of the non-certificated pilot.
- [NTSB LAX08CA209](https://openairdocs.org/ntsb/LAX08CA209.md): Aerostar International S-77A · Boulder, CO · Accident · Minor injuries · Data collection · Final report · Jul 2, 2008 · N9014W · Substantial damage
  > An encounter with a sudden gust of wind, which rendered the balloon uncontrollable and led to a collision with a tree.

## 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 f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f."findingCode", '01035102'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-findings/01035102/cases

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