# NTSB investigations, PR: Landing gear system

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 ERA22LA219](https://openairdocs.org/ntsb/ERA22LA219.md): Short Bros SD3-60 · San Juan, PR · Accident · No injuries · Class 4 · Limited · Final report · May 3, 2022 · N744LG · Substantial damage
  > The flight crew’s failure to extend the landing gear before landing.
- [NTSB ERA20LA202](https://openairdocs.org/ntsb/ERA20LA202.md): Piper PA23 · San Juan, PR · Accident · 2 fatal · Class 3 · Limited · Final report · Jun 2, 2020 · N14181 · Substantial damage
  > The pilot’s intentional operation of the airplane with known deficiencies of the left engine and subsequent in-flight loss of control after takeoff. Contributing to the loss of engine power was internal contamination of the left servo fuel injector.…
- [NTSB ERA16LA323](https://openairdocs.org/ntsb/ERA16LA323.md): Learjet 25 · San Juan, PR · Accident · No injuries · Limited investigation · Final report · Sep 22, 2016 · YV1738 · Substantial damage
  > The pilot’s improper decision to land the airplane on a wet runway, in heavy rain, with tires worn beyond safe limits, which resulted in a hydroplaning condition and subsequent loss of directional control.
- [NTSB GAA16CA348](https://openairdocs.org/ntsb/GAA16CA348.md): Beech B200 · Carolina, PR · Accident · No injuries · Data collection · Final report · Jan 11, 2016 · N87SA · Substantial damage
  > The pilot's failure to actuate the parking brake prior to leaving his seat, resulting in substantial damage.
- [NTSB ERA10IA384](https://openairdocs.org/ntsb/ERA10IA384.md): Cessna 402C · San Juan, PR · Incident · No injuries · Incident investigation · Final report · Jul 27, 2010 · N402VN · Minor damage
  > The airplane manufacturer’s inadequate inspection procedures, resulting in the undetected fatigue cracking of the right upper barrel and trunnion assembly.

## 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" = 'PR' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f."findingCode", '010232'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-findings/010232/cases?state=PR

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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.