# N818HP — HARRISON JOHN C HP-18
> **2013** Fixed Wing Single-Engine · Reciprocating · Owner: HELGERSEN WILLIAM A · MOKENA, IL
## Aircraft
- **N-Number:** N818HP
- **Serial Number:** 46
- **Manufacturer:** HARRISON JOHN C
- **Model:** HP-18
- **Year manufactured:** 2013
- **Type:** Fixed Wing Single-Engine
- **Engine type:** Reciprocating (01 engines)
- **Seats:** 001
- **Weight class:** CLASS 1
- **Mode S code (hex):** `AB27D1`
## Owner
- **Name:** HELGERSEN WILLIAM A
- **Type of registrant:** Individual
- **Location:** MOKENA, IL 604481411, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2004-02-23
- **Last action:** 2023-08-18
- **Expiration:** 2029-07-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=818HP)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=ab27d1)
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