| Tail Number / N-Number | N998S |
| Manufacturer | HEATH HENRY R |
| Model | NIEUPORT 11 |
| Year Built | 2002 |
| Manufacturer's Serial Number | 998 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | HEATH HENRY R |
| Street | 1150 MEADOW VIEW CT UNIT 2 |
| City | SIOUX CITY |
| State | IA |
| Zip Code | 51106-1960 |
| Region | Central |
| County | Woodbury County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2002-08-23 |
| Certificate Issue Date | 1999-07-30 |
| Last Action Date | 2020-08-18 |
| Expiration Date | 2027-12-31 |
| Status | Valid Registration |
| Mode S Code | 53370753 |
| Mode S Code Hex | ADF1EB |