# NTSB investigations: Lycoming IO-540-AE1A5, 2016

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 GAA17CA070](https://openairdocs.org/ntsb/GAA17CA070.md): Robinson Helicopter R44 · Stone Lake, WI · Accident · Minor injuries · Data collection · Final report · Nov 12, 2016 · N744JS · Substantial damage
  > The pilot’s failure to maintain lateral control while in a hover and the helicopter’s subsequent impact with a tree.
- [NTSB WPR16LA165](https://openairdocs.org/ntsb/WPR16LA165.md): Robinson Helicopter R44 II · Gunnison, UT · Accident · No injuries · Limited investigation · Final report · Aug 12, 2016 · N247DB · Substantial damage
  > A total loss of engine power for reasons that could not be determined based on the available evidence.
- [NTSB GAA16CA297](https://openairdocs.org/ntsb/GAA16CA297.md): Robinson Helicopter R44 · Chireno, TX · Accident · No injuries · Data collection · Final report · Jun 7, 2016 · N41407 · Substantial damage
  > The student pilot's selection of unsuitable terrain for landing, which resulted in the helicopter rolling over during landing, and substantial damage to the tail boom.
- [NTSB CEN16WA149](https://openairdocs.org/ntsb/CEN16WA149.md): Robinson Helicopter R44 II · Atemajac de Brizuela, Mexico · Accident · Serious injuries · Foreign investigation · Apr 2, 2016 · N565AC · Destroyed
  > On April 2, 2015, about 2120 universal coordinated time, a Robinson Helicopter Company R44 II helicopter, N565AC, impacted terrain near Atemajac de Brizuela, Mexico. The pilot and two passengers were uninjured and one passenger sustained a serious injury. The…
- [NTSB GAA16CA160](https://openairdocs.org/ntsb/GAA16CA160.md): Robinson R44 · Oak Island, NC · Accident · Minor injuries · Data collection · Final report · Mar 23, 2016 · N843JB · Substantial damage
  > The student pilot's failure to maintain a stabilized hover, resulting in a loss of control and an impact with terrain.
- [NTSB ANC16IA013](https://openairdocs.org/ntsb/ANC16IA013.md): Robinson Helicopter R44 II · Anchorage, AK · Incident · No injuries · Incident investigation · Final report · Jan 7, 2016 · N395CE · No damage
  > The overhaul facility's improper and excessive use of an approved lubricant during overhaul of the fuel injection servo, which resulted in a disruption of fuel flow and a total loss of engine power.

## 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") = 2016
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41899'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41899&year=2016

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