# NTSB investigations, 2021: Course 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 DCA22WA065](https://openairdocs.org/ntsb/DCA22WA065.md): Bombardier CL600 2E25 · Nantes, France · Incident · No injuries · Class 5 · Foreign · Oct 20, 2021 · F-HMLD · No damage
- [NTSB OPS21LA003](https://openairdocs.org/ntsb/OPS21LA003.md): Boeing 737-8H4 · San Diego, CA · Incident · No injuries · Class 3 · Limited · Final report · Jun 11, 2021 · N8674B · 2 aircraft · No damage
  > The blocked go-around radio instruction from the air traffic control tower to the arrival aircraft which resulted in the arrival aircraft continuing the landing approach. This led to a loss of separation between the landing aircraft and the aircraft awaiting…
- [NTSB CEN21LA190](https://openairdocs.org/ntsb/CEN21LA190.md): Gates Learjet 35A · Colorado Springs, CO · Accident · No injuries · Class 3 · Limited · Final report · Apr 15, 2021 · N354EF · Substantial damage
  > The flight crew’s improper decision to continue the unstabilized approach, which resulted in an aerodynamic stall and impact with the runway during landing.

## 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 year(c."eventDate") = 2021
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '281' 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/281/sequence?year=2021

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.