# N404SD — ROBINSON HELICOPTER COMPANY R44 II
> **2006** Rotorcraft · Reciprocating · Owner: TOMS AVIATION INC · ADDISON, IL
## Aircraft
- **N-Number:** N404SD
- **Serial Number:** 11217
- **Manufacturer:** ROBINSON HELICOPTER COMPANY
- **Model:** R44 II
- **Year manufactured:** 2006
- **Type:** Rotorcraft
- **Engine type:** Reciprocating (01 engines)
- **Seats:** 004
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A4BD11`
## Owner
- **Name:** TOMS AVIATION INC
- **Type of registrant:** Corporation
- **Location:** ADDISON, IL 601013027, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2006-08-03
- **Last action:** 2023-04-14
- **Expiration:** 2028-01-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=404SD)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a4bd11)
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