# NTSB investigations: Let BLANIK L-13, MA

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 BFO94LA074](https://openairdocs.org/ntsb/BFO94LA074.md): Let Blanik L-13 · Plymouth, MA · Accident · No injuries · Limited investigation · Final report · Apr 23, 1994 · N2167 · Substantial damage
  > The pilot's failure to maintain adequate airspeed.
- [NTSB NYC74FNA10](https://openairdocs.org/ntsb/NYC74FNA10.md): Let Blanik L-13 · Pepperell, MA · Accident · No injuries · Closed · Aug 4, 1973 · N93220 · Substantial damage
- [NTSB NYC73FNA48](https://openairdocs.org/ntsb/NYC73FNA48.md): Blanik L-13 · Plymouth, MA · Accident · Serious injuries · Closed · May 12, 1973 · N12YA · Substantial damage
- [NTSB NYC73FNA14](https://openairdocs.org/ntsb/NYC73FNA14.md): Blanik L-13 · Plymouth, MA · Accident · No injuries · Closed · Aug 20, 1972 · N11YA · 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."eventStateOrRegion" = 'MA' 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 ('1360306'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=1360306&state=MA

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