# NTSB investigations: Piper PA-44-180, MI

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 CHI08LA160](https://openairdocs.org/ntsb/CHI08LA160.md): Piper PA-44-180 · Battle Creek, MI · Accident · No injuries · Limited investigation · Final report · Jun 8, 2008 · N159WM · Substantial damage
  > The in-flight separation of the tip of a propeller blade due to metal fatigue that resulted from an inadequate inspection and repair.
- [NTSB CHI99FA003](https://openairdocs.org/ntsb/CHI99FA003.md): Piper PA-44-180 · Howell, MI · Accident · 2 fatal · Field investigation · Final report · Oct 9, 1998 · N3040A · Destroyed
  > The pilot's failure to maintain/exceed the Vmc airspeed during a go-around maneuver. Contributing factors were the shutting down of the left engine and the lack of recent experience in the type operation.
- [NTSB CHI85LA199](https://openairdocs.org/ntsb/CHI85LA199.md): Piper PA-44-180 · Troy, MI · Accident · No injuries · Limited investigation · Final report · May 10, 1985 · N2099P · Substantial damage
  > The plt stated that his intended destination was the Troy-oakland arpt where he intended to land on rwy 27. However, he inadvertently landed on rwy 27 at the big beaver arpt which was aprx 3 mi away. He was expecting to have 3800 ft of rwy, but the rwy at big…

## 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" = 'MI' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7104402', '7104406'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7104402&state=MI

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