# N401QS — EMBRAER EXECUTIVE AIRCRAFT INC EMB-505
> **2026** Fixed Wing Multi-Engine · Turbo-Fan · Owner: CITY SERVICE AIR HOLDINGS LLC · OKLAHOMA CITY, OK
## Aircraft
- **N-Number:** N401QS
- **Serial Number:** 50500923
- **Manufacturer:** EMBRAER EXECUTIVE AIRCRAFT INC
- **Model:** EMB-505
- **Year manufactured:** 2026
- **Type:** Fixed Wing Multi-Engine
- **Engine type:** Turbo-Fan (02 engines)
- **Seats:** 008
- **Weight class:** CLASS 2
- **Mode S code (hex):** `A4B1C7`
## Owner
- **Name:** CITY SERVICE AIR HOLDINGS LLC
- **Type of registrant:** Co-Owned
- **Location:** OKLAHOMA CITY, OK 731165723, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2026-03-13
- **Last action:** 2026-03-13
- **Expiration:** 2033-03-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=401QS)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a4b1c7)
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