# N443AS — ROBINSON HELICOPTER COMPANY R44 II
> **2007** Rotorcraft · Reciprocating · Owner: 443 ALPHA SIERRA LLC · TULSA, OK
## Aircraft
- **N-Number:** N443AS
- **Serial Number:** 11681
- **Manufacturer:** ROBINSON HELICOPTER COMPANY
- **Model:** R44 II
- **Year manufactured:** 2007
- **Type:** Rotorcraft
- **Engine type:** Reciprocating (01 engines)
- **Seats:** 004
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A555D3`
## Owner
- **Name:** 443 ALPHA SIERRA LLC
- **Type of registrant:** LLC
- **Location:** TULSA, OK 741152304, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2007-07-12
- **Last action:** 2023-04-01
- **Expiration:** 2027-11-30
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=443AS)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a555d3)
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*MORVS · CC0 1.0*