# Registered aircraft: Douglas AD-4

A list on [Douglas AD-4](https://openairdocs.org/model/douglas-ad-4.md).

Aircraft of this model in the FAA registry, by N-number.

- [N23827](https://openairdocs.org/aircraft/N23827.md): Tsi Holdco Inc · Virginia Beach, VA · Built 1949 · S/N 123827
- [N409Z](https://openairdocs.org/aircraft/N409Z.md): Comanche Warbirds Inc · Houston, TX · S/N 126997
- [N4277P](https://openairdocs.org/aircraft/N4277P.md): Erickson Group Ltd · Beaverton, OR · S/N 7712

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT n_number, serial_number, year_manufactured, status, registrant_name, registrant_city, registrant_state
FROM 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet'
WHERE aircraft_model_code IN ('3026010')
ORDER BY n_number
```

This list as a web page: https://openairdocs.org/model/douglas-ad-4/aircraft

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