# N556AR — AVIATO RESEARCH LLC S-21 OUTBOUND
> **—** Fixed Wing Single-Engine · Reciprocating · Owner: AVIATO RESEARCH LLC · PHOENIX, AZ
## Aircraft
- **N-Number:** N556AR
- **Serial Number:** 11220300
- **Manufacturer:** AVIATO RESEARCH LLC
- **Model:** S-21 OUTBOUND
- **Year manufactured:** —
- **Type:** Fixed Wing Single-Engine
- **Engine type:** Reciprocating (01 engines)
- **Seats:** 002
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A715C5`
## Owner
- **Name:** AVIATO RESEARCH LLC
- **Type of registrant:** LLC
- **Location:** PHOENIX, AZ 850041532, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2025-08-22
- **Last action:** 2025-09-19
- **Expiration:** 2032-08-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=556AR)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a715c5)
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