# NTSB investigations: Mason Jack A VELOCITY

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 MIA93LA022](https://openairdocs.org/ntsb/MIA93LA022.md): Mason, Jack A. Velocity · Crystal River, FL · Accident · Minor injuries · Limited investigation · Final report · Nov 25, 1992 · N157JM · Substantial damage
  > Failure of an unknown individual to determine that the propeller was properly secured after removal of the propeller spinner, resulting in separation of one of the propeller blades during cruise flight. Contributing to the accident was unsuitable terrain…
- [NTSB MIA88LA203](https://openairdocs.org/ntsb/MIA88LA203.md): Hunter Velocity · Merritt Island, FL · Accident · Serious injuries · Limited investigation · Final report · Mar 4, 1988 · N128JM · Substantial damage
  > While checking the stall characteristics of a homebuilt acft, the acft descended in a stalled condition until crashing into a river. The plt was unable to lower the nose. Investigation revealed that he improperly positioned baffles in the fuel tanks resulting…

## 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 ('05612JW', '05616BH'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=05612JW

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