Registrant: THUN KARL J (GRAHAM, WA)
Information Updated 01/07/2026
Registered Owner
| Name | THUN KARL J | ||
| Street | PO BOX 10 | ||
| City | GRAHAM | State | WA |
| County | PIERCE COUNTY | Zip Code | 98338 |
| Country | US | ||
Other Owner Names
| None |
Aircraft Description
| N-Number | N4123D | ||
| Serial Number | 042 | Status | Valid |
| Manufacturer Name | HELIO | Certificate Issue Date | 03/03/1978 |
| Model | H-391B | Expiration Date | 02/28/2023 |
| Type Aircraft | Fixed Wing Single Engine | Type Engine | Reciprocating |
| Pending Number Change | Dealer | ||
| Date Change Authorized | Mode S Code (base 8 / octal) | 51157123 | |
| MFR Year | 1957 | Mode S Code (base 16 / hex) | A4DE53 |
| Type Registration | Individual | Fractional Owner | No |
Airworthiness
| Engine Manufacturer | LYCOMING | A/W Date | 03/26/1957 |
| Engine Model | GO-435C&D SER | Classification | Standard |
| Category | |||