Registrant: HELGERSEN WILLIAM A (MOKENA, IL)
Information Updated 10/23/2025
Registered Owner
| Name | HELGERSEN WILLIAM A | ||
| Street | 11617 N BRIGHTWAY DR | ||
| City | MOKENA | State | IL |
| County | WILL COUNTY | Zip Code | 60448-1411 |
| Country | US | ||
Other Owner Names
| None |
Aircraft Description
| N-Number | N818HP | ||
| Serial Number | 46 | Status | Valid |
| Manufacturer Name | HARRISON JOHN C | Certificate Issue Date | 02/23/2004 |
| Model | HP-18 | Expiration Date | 07/31/2022 |
| Type Aircraft | Fixed Wing Single Engine | Type Engine | Reciprocating |
| Pending Number Change | Dealer | ||
| Date Change Authorized | Mode S Code (base 8 / octal) | 52623721 | |
| MFR Year | 2013 | Mode S Code (base 16 / hex) | AB27D1 |
| Type Registration | Individual | Fractional Owner | No |
Airworthiness
| Engine Manufacturer | AMA/EXPR | A/W Date | 01/12/2014 |
| Engine Model | UNKNOWN ENG | Classification | Experimental |
| Category | Amateur B | ||