# N45SL — ROBINSON HELICOPTER COMPANY R44 II
> **2008** Rotorcraft · Reciprocating · Owner: WEBB AVIATION LLC · WATONGA, OK
## Aircraft
- **N-Number:** N45SL
- **Serial Number:** 12139
- **Manufacturer:** ROBINSON HELICOPTER COMPANY
- **Model:** R44 II
- **Year manufactured:** 2008
- **Type:** Rotorcraft
- **Engine type:** Reciprocating (01 engines)
- **Seats:** 004
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A5715E`
## Owner
- **Name:** WEBB AVIATION LLC
- **Type of registrant:** LLC
- **Location:** WATONGA, OK 737729722, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2018-07-26
- **Last action:** 2023-05-26
- **Expiration:** 2028-07-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=45SL)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a5715e)
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