# N556WH — SCOTTISH AVIATION BULLDOG MDL 120/121
> **1975** Fixed Wing Single-Engine · Reciprocating · Owner: ROBERT L STEPHENS · ARGYLE, TX
## Aircraft
- **N-Number:** N556WH
- **Serial Number:** BH120/249
- **Manufacturer:** SCOTTISH AVIATION
- **Model:** BULLDOG MDL 120/121
- **Year manufactured:** 1975
- **Type:** Fixed Wing Single-Engine
- **Engine type:** Reciprocating (01 engines)
- **Seats:** 003
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A717B1`
## Owner
- **Name:** ROBERT L STEPHENS
- **Type of registrant:** Individual
- **Location:** ARGYLE, TX 762264005, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2024-02-18
- **Last action:** 2024-02-18
- **Expiration:** 2031-02-28
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=556WH)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a717b1)
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