# Fatal NTSB investigations: Learjet 25

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 DCA13RA025](https://openairdocs.org/ntsb/DCA13RA025.md): Learjet 25 · Monterrey, Mexico · Accident · 7 fatal · Foreign investigation · Dec 9, 2012 · N345MC · Destroyed
- [NTSB NYC01FA214](https://openairdocs.org/ntsb/NYC01FA214.md): Learjet 25 · Ithaca, NY · Accident · 2 fatal · Field investigation · Final report · Aug 24, 2001 · N153TW · Destroyed
  > The pilot's failure to maintain a proper climb rate while taking off at night, which was a result of spatial disorientation. Factors in the accident were the low visibility and cloud conditions, and the dark night.
- [NTSB DCA83AA023](https://openairdocs.org/ntsb/DCA83AA023.md): Gates Learjet 25 · Newark, NJ · Accident · 2 fatal · Final report · Mar 30, 1983 · N51CA · Destroyed
  > The acft was on a ngt check courier flt. During arrival, the indicated airspeed was well above the legal limit of 250 ktfor flt below 10,000 ft. rwy 4R was selected for landing after the crew were advised that their original choice (rwy 11)was noise…
- [NTSB MKC74AK012](https://openairdocs.org/ntsb/MKC74AK012.md): Gates Lear 25 · Lincoln, NE · Accident · 3 fatal · Closed · Sep 25, 1973 · N40LB · Destroyed
- [NTSB FTW72AF044](https://openairdocs.org/ntsb/FTW72AF044.md): Gates Lear 25 · Victoria, TX · Accident · 9 fatal · Closed · Jan 18, 1972 · N658TC · Destroyed

## 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."highestInjuryLevel" = 'Fatal'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('5170506'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?fatal=1&model=5170506

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