# N621SC — AGUSTA SPA A109S
> **—** Rotorcraft · Turbo-Shaft · Owner: SOUTH BAY HELICOPTER SERVICE INC · HAYWARD, CA
## Aircraft
- **N-Number:** N621SC
- **Serial Number:** 22078
- **Manufacturer:** AGUSTA SPA
- **Model:** A109S
- **Year manufactured:** —
- **Type:** Rotorcraft
- **Engine type:** Turbo-Shaft (02 engines)
- **Seats:** 008
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A81B87`
## Owner
- **Name:** SOUTH BAY HELICOPTER SERVICE INC
- **Type of registrant:** Corporation
- **Location:** HAYWARD, CA 945414601, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2021-08-12
- **Last action:** 2023-08-18
- **Expiration:** 2028-08-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=621SC)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a81b87)
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