# NTSB investigations: Christen Industries A-1, FL

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 ERA14LA305](https://openairdocs.org/ntsb/ERA14LA305.md): Christen Industries A 1 · Tampa, FL · Accident · 1 fatal · Limited investigation · Final report · Jun 22, 2014 · N436C · Substantial damage
  > The pilot’s failure to maintain airplane control during initial climb after takeoff, which resulted in an uncontrolled descent into the ground.
- [NTSB MIA96LA081](https://openairdocs.org/ntsb/MIA96LA081.md): Christen Industries A-1 · Miami, FL · Accident · No injuries · Limited investigation · Final report · Feb 18, 1996 · N2923B · Substantial damage
  > Failure of the pilot to maintain proper runway alignment during a go-around, resulting in a collision with trees beside the runway. The crosswind was a related factor.
- [NTSB MIA95LA092](https://openairdocs.org/ntsb/MIA95LA092.md): Christen Industries A-1 · Opa Locka, FL · Accident · No injuries · Limited investigation · Final report · Mar 21, 1995 · N2923B · Substantial damage
  > Collapse of the tailwheel gear assembly, due to improper installation of a nut by maintenance personnel.
- [NTSB MIA88FA088](https://openairdocs.org/ntsb/MIA88FA088.md): Christen Industries A-1 · Pompano Beach, FL · Accident · Serious injuries · Field investigation · Final report · Jan 17, 1988 · N29076 · Destroyed
  > The plt stated that as he pushed the control stick forward in an attempt to raise the tail, the acft violently pitched up, stalled and broke right, the right wing struck the ground, & the acft rolled over & came to rest inverted. Post crash examination of 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" = 'FL' 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 ('221020X'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=221020X&state=FL

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