# N23BY — LEARJET INC 23
> **1965** Fixed Wing Multi-Engine · Turbo-Jet · Owner: YOUNKIN MATTHEW A · SILOAM SPRINGS, AR
## Aircraft
- **N-Number:** N23BY
- **Serial Number:** 23-009
- **Manufacturer:** LEARJET INC
- **Model:** 23
- **Year manufactured:** 1965
- **Type:** Fixed Wing Multi-Engine
- **Engine type:** Turbo-Jet (02 engines)
- **Seats:** 008
- **Weight class:** CLASS 2
- **Mode S code (hex):** `A20657`
## Owner
- **Name:** YOUNKIN MATTHEW A
- **Type of registrant:** Individual
- **Location:** SILOAM SPRINGS, AR 727610028, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2015-07-13
- **Last action:** 2023-05-26
- **Expiration:** 2028-07-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=23BY)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a20657)
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