# NTSB investigations, TX: Altitude deviation

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 GAA19CA506](https://openairdocs.org/ntsb/GAA19CA506.md): Grob G103 · San Antonio, TX · Accident · No injuries · Data collection · Final report · Aug 22, 2019 · N901BG · Substantial damage
  > The failure of the glider tow rope, which lodged in the glider's rudder and resulted in a hard landing. Contributing to the accident was the pilot's failure to properly secure the glider's aft canopy.
- [NTSB CEN15FA136](https://openairdocs.org/ntsb/CEN15FA136.md): Cessna 441 · Argyle, TX · Accident · 1 fatal · Field investigation · Final report · Feb 5, 2015 · N441TG · Substantial damage
  > The pilot's failure to maintain adequate airspeed during the instrument approach in night instrument meteorological conditions, which resulted in the airplane exceeding its critical angle of attack and an aerodynamic stall/spin at a low altitude.
- [NTSB CEN14LA480](https://openairdocs.org/ntsb/CEN14LA480.md): Cessna 188 · Hearne, TX · Accident · Serious injuries · Limited investigation · Final report · Aug 16, 2014 · N878C · Substantial damage
  > The pilot’s failure to maintain clearance from a crop.

## 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" = 'TX' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '282' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent"))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/282/sequence?state=TX

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