# N135WB — ROBINSON HELICOPTER R44
> **2001** Rotorcraft · Reciprocating · Owner: TIM BUTTERFIELD DRILLING INC · SOMERSET, WI
## Aircraft
- **N-Number:** N135WB
- **Serial Number:** 1093
- **Manufacturer:** ROBINSON HELICOPTER
- **Model:** R44
- **Year manufactured:** 2001
- **Type:** Rotorcraft
- **Engine type:** Reciprocating (01 engines)
- **Seats:** 004
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A08FBA`
## Owner
- **Name:** TIM BUTTERFIELD DRILLING INC
- **Type of registrant:** Corporation
- **Location:** SOMERSET, WI 540259791, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2024-06-15
- **Last action:** 2024-06-15
- **Expiration:** 2031-06-30
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=135WB)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a08fba)
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