# NTSB investigations: Beech A23: In flight collision with object

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 ATL04CA136](https://openairdocs.org/ntsb/ATL04CA136.md): Beech A23 · Columbia, TN · Accident · Serious injuries · Data collection · Final report · Jun 20, 2004 · N1435L · Substantial damage
  > The pilot's failure to maintain clearance from trees during climb and the pilot's failure to execute a go-around before completing the approach to land.
- [NTSB NYC93LA161](https://openairdocs.org/ntsb/NYC93LA161.md): Beech A23 · Morgantown, WV · Accident · Serious injuries · Limited investigation · Final report · Aug 18, 1993 · N3552R · Substantial damage
  > The pilot's failure to follow IFR procedures in which he descended below the decision height without visual detection of the runway. Factors are the fog conditions, trees and the pilot's inattention to altitude.
- [NTSB CHI93LA269](https://openairdocs.org/ntsb/CHI93LA269.md): Beech A23 · Boyceville, WI · Accident · 1 fatal · Limited investigation · Final report · Jul 21, 1993 · N3578R · Destroyed
  > the failure of the pilot to attain the proper touchdown point, and his failure to perform a go-around.
- [NTSB ATL83FA194](https://openairdocs.org/ntsb/ATL83FA194.md): Beech A23 · Dublin, VA · Accident · 2 fatal · Field investigation · Final report · May 21, 1983 · N1467L · Destroyed
  > The acft collided with wires and crashed during a training mission. According to one of the cfi's other students the area in which the crash occurred was regularly used by the CFI for airwork. This airwork was normally performed at ABOUT800 ft AGL. On this…

## 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 ('1151204')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 220))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=1151204&occurrence=220

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