# Registered aircraft: AD 85-18-01

A list on [AD 85-18-01](https://openairdocs.org/ad/85-18-01.md).

Registered aircraft whose airframe or engine model this AD names, by N-number. Matched by model only, so check each against the AD’s applicability.

- [N154AC](https://openairdocs.org/aircraft/N154AC.md): Helicopter Express LLC · Chamblee, GA · Built 1967 · S/N 64037
- [N172AC](https://openairdocs.org/aircraft/N172AC.md): Helicopter Express LLC · Chamblee, GA · Built 1968 · S/N 64061
- [N173AC](https://openairdocs.org/aircraft/N173AC.md): Helicopter Express LLC · Chamblee, GA · Built 1967 · S/N 64015
- [N176AC](https://openairdocs.org/aircraft/N176AC.md): Helicopter Express LLC · Chamblee, GA · Built 1962 · S/N 64003
- [N189AC](https://openairdocs.org/aircraft/N189AC.md): Helicopter Express LLC · Chamblee, GA · Built 1997 · S/N 641001
- [N194AC](https://openairdocs.org/aircraft/N194AC.md): Helicopter Express LLC · Chamblee, GA · Built 1967 · S/N 64017
- [N217AC](https://openairdocs.org/aircraft/N217AC.md): Helicopter Express LLC · Chamlee, GA · Built 1968 · S/N 64064
- [N218AC](https://openairdocs.org/aircraft/N218AC.md): Helicopter Express LLC · Chamblee, GA · Built 1967 · S/N 64033
- [N243AC](https://openairdocs.org/aircraft/N243AC.md): Helicopter Express LLC · Chamblee, GA · Built 1967 · S/N 64022
- [N4035S](https://openairdocs.org/aircraft/N4035S.md): Siller Helicopters LLC · Chamblee, GA · Built 1975 · S/N 64099
- [N4037S](https://openairdocs.org/aircraft/N4037S.md): Siller Helicopters LLC · Chamblee, GA · Built 1975 · S/N 64101
- [N615HX](https://openairdocs.org/aircraft/N615HX.md): Helicopter Express LLC · Chamblee, GA · Built 1968 · S/N 64065
- [N625HX](https://openairdocs.org/aircraft/N625HX.md): Helicopter Express LLC · Chamblee, GA · Built 1968 · S/N 64034D
- [N655HX](https://openairdocs.org/aircraft/N655HX.md): Helicopter Express LLC · Chamblee, GA · Built 1968 · S/N 64052
- [N6962R](https://openairdocs.org/aircraft/N6962R.md): Helicopter Express LLC · Chamblee, GA · Built 1968 · S/N 64058
- [N6979R](https://openairdocs.org/aircraft/N6979R.md): U S Leaseco Inc · Aurora, OR · Built 1968 · S/N 64079

## 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, aircraft_model_code, engine_model_code, registrant_name, registrant_city, registrant_state
FROM 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet'
WHERE aircraft_model_code IN (SELECT aircraft_model_code FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_directive.parquet' WHERE ad_id = 'FAA:85-18-01')
  OR engine_model_code IN (SELECT engine_model_code FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE ad_id = 'FAA:85-18-01')
ORDER BY n_number
```

This list as a web page: https://openairdocs.org/ad/85-18-01/aircraft

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