# NTSB investigations, 2021: Near midair/TCAS alert/loss of separation

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 WPR22FA067](https://openairdocs.org/ntsb/WPR22FA067.md): Vans RV6 · Show Low, AZ · Accident · 2 fatal · Class 3 · Field · Final report · Dec 22, 2021 · N6000Z · Destroyed
  > The pilot’s exceedance of the airplane’s critical angle of attack following an aborted landing approach, which resulted in an aerodynamic stall and loss of control at an altitude too low for recovery.
- [NTSB DCA21WA202](https://openairdocs.org/ntsb/DCA21WA202.md): Boeing 737-824 · Mexico City, Mexico · Incident · Class 5 · Foreign · Jul 29, 2021 · N36272 · No damage
- [NTSB DCA21WA142](https://openairdocs.org/ntsb/DCA21WA142.md): Boeing 737 · Barcelona, Spain · Incident · Class 5 · Foreign · May 28, 2021 · PH-BXF · 2 aircraft · No damage
- [NTSB OPS21LA002](https://openairdocs.org/ntsb/OPS21LA002.md): Airbus A319-112 · St Petersburg-Clearwater, FL · Incident · No injuries · Class 3 · Limited · Final report · Apr 29, 2021 · N306NV · 2 aircraft · No damage
  > The air traffic controller’s failure to properly scan the runway and local area, and their general loss of situational awareness, resulting in a near midair collision. Contributing to the incident was the Cessna 337 pilot's poor decision making when he failed…
- [NTSB DCA21WA076](https://openairdocs.org/ntsb/DCA21WA076.md): Boeing 737 · Sao Paulo, Brazil · Incident · Class 5 · Foreign · Jan 19, 2021 · PR-GUC · 2 aircraft · No 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 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" = '260' 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/260/sequence?year=2021

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