# N3947A — AMERICAN EUROCOPTER LLC AS350B3
> **2010** Rotorcraft · Turbo-Shaft · Owner: DEPARTMENT OF HOMELAND SECURITY · WASHINGTON, DC
## Aircraft
- **N-Number:** N3947A
- **Serial Number:** 4905
- **Manufacturer:** AMERICAN EUROCOPTER LLC
- **Model:** AS350B3
- **Year manufactured:** 2010
- **Type:** Rotorcraft
- **Engine type:** Turbo-Shaft (01 engines)
- **Seats:** 007
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A494F3`
## Owner
- **Name:** DEPARTMENT OF HOMELAND SECURITY
- **Type of registrant:** Government
- **Location:** WASHINGTON, DC 202290002, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2010-10-06
- **Last action:** 2023-09-09
- **Expiration:** 2029-10-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3947A)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a494f3)
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