# N173AC — SIKORSKY S-64E
> **1967** Rotorcraft · Turbo-Shaft · Owner: HELICOPTER EXPRESS LLC · CHAMBLEE, GA
## Aircraft
- **N-Number:** N173AC
- **Serial Number:** 64015
- **Manufacturer:** SIKORSKY
- **Model:** S-64E
- **Year manufactured:** 1967
- **Type:** Rotorcraft
- **Engine type:** Turbo-Shaft (02 engines)
- **Seats:** 003
- **Weight class:** CLASS 3
- **Mode S code (hex):** `A12455`
## Owner
- **Name:** HELICOPTER EXPRESS LLC
- **Type of registrant:** LLC
- **Location:** CHAMBLEE, GA 303413349, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2024-05-02
- **Last action:** 2024-05-02
- **Expiration:** 2031-05-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=173AC)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a12455)
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