# N509HS — ROBINSON HELICOPTER COMPANY R44 II
> **2013** Rotorcraft · Reciprocating · Owner: ARMSTRONG HELICOPTERS LLC · LAREDO, TX
## Aircraft
- **N-Number:** N509HS
- **Serial Number:** 13464
- **Manufacturer:** ROBINSON HELICOPTER COMPANY
- **Model:** R44 II
- **Year manufactured:** 2013
- **Type:** Rotorcraft
- **Engine type:** Reciprocating (01 engines)
- **Seats:** 004
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A65C1F`
## Owner
- **Name:** ARMSTRONG HELICOPTERS LLC
- **Type of registrant:** LLC
- **Location:** LAREDO, TX 780457219, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2025-05-14
- **Last action:** 2025-05-14
- **Expiration:** 2032-05-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=509HS)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a65c1f)
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