# NTSB investigations: Mooney M20E: Landing gear not configured

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 ERA22LA408](https://openairdocs.org/ntsb/ERA22LA408.md): Mooney M20E · Hollywood, MD · Accident · No injuries · Class 4 · Limited · Final report · Aug 19, 2022 · N7154U · Substantial damage
  > The pilot's failure to extend the landing gear before landing.
- [NTSB GAA18CA438](https://openairdocs.org/ntsb/GAA18CA438.md): Mooney M20E · Great Falls, MT · Accident · No injuries · Data collection · Final report · Jul 22, 2018 · N7845V · Substantial damage
  > The flight instructor’s incorrect use of the landing gear system and his and the pilot’s failure to ensure that the landing gear was extended, which resulted in a gear-up landing. Contributing to the accident was the flight instructor’s unfamiliarity with the…
- [NTSB CEN09CA058](https://openairdocs.org/ntsb/CEN09CA058.md): Mooney M20E · San Antonio, TX · Accident · No injuries · Data collection · Final report · Nov 11, 2008 · N1264X · Substantial damage
  > The failure of the pilot to lower the gear before landing. Contributing to the accident was the pilot's failure to complete the before landing checklist.

## 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('5870212')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.case_mkey = x.case_mkey AND s.aircrafts_position = x.position AND s."tier2Number" = '095' 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/095/sequence?model=5870212

---
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.