# NTSB investigations: Lycoming TIO-540-AE2A, 2020

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 CEN21WA059](https://openairdocs.org/ntsb/CEN21WA059.md): Piper PA46 · Villingen-Schwenningen, Germany · Accident · No injuries · Class 4 · Foreign · Oct 10, 2020 · N369ST · Substantial damage
- [NTSB CEN20LA430](https://openairdocs.org/ntsb/CEN20LA430.md): Piper PA46R-350T · Rogers, AR · Accident · No injuries · Class 4 · Limited · Final report · Sep 25, 2020 · N920X · Substantial damage
  > The pilot’s inadvertent loss of aircraft control, resulting in substantial damage to the airframe during the spin recovery.
- [NTSB CEN20CA396](https://openairdocs.org/ntsb/CEN20CA396.md): Piper PA46 · Jacksonville, TX · Accident · Minor injuries · Class 4 · Data collection · Final report · Sep 16, 2020 · N972DD · Substantial damage
  > The student pilot’s failure to maintain control of the airplane during the landing approach and the exceedance of the airplane’s critical angle of attack at low altitude resulting in an aerodynamic stall. Contributing was the instructor pilot’s failure to…
- [NTSB CEN20CA394](https://openairdocs.org/ntsb/CEN20CA394.md): Piper PA46 · Englewood, CO · Accident · No injuries · Class 4 · Data collection · Final report · Sep 15, 2020 · N596ST · Substantial damage
  > The pilot's failure to maintain directional control during landing in gusting winds.
- [NTSB CEN20LA058](https://openairdocs.org/ntsb/CEN20LA058.md): Piper PA46 · Bandera, TX · Accident · No injuries · Class 3 · Limited · Final report · Jan 11, 2020 · N350XL · Substantial damage
  > The in-flight electrical fire, which resulted in smoke in the cabin and an emergency landing. Contributing to the accident was the unsuitable terrain for the emergency 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") = 2020
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41999', '40999'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41999&year=2020

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