| Tail Number / N-Number | N8023U |
| Manufacturer | ZANG RICHARD A |
| Model | SPARROWHAWK |
| Manufacturer's Serial Number | SH20050014K |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Kit Manufacturer | GROEN BROTHERS AVIATION USAINC |
| Kit Model | SPARROWHAWK |
| Type of Registrant | Individual |
| Owner Name | ZANG RICHARD A |
| Street | 281 BEECH HILL RD |
| City | BETHLEHEM |
| State | NH |
| Zip Code | 03574-4225 |
| Region | New England |
| County | Grafton County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2006-09-28 |
| Last Action Date | 2021-05-13 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 52566037 |
| Mode S Code Hex | AAEC1F |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N8023U.
| Tail Number / N-Number | N8023U |
| Manufacturer | DOUGLAS |
| Model | DC-8-21 |
| Manufacturer's Serial Number | 45292 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 152 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 444 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | PO BOX 3707 |
| City | SEATTLE |
| State | WA |
| Zip Code | 98124 |
| County | Grafton County |
| Country | US |
| Certificate Issue Date | 1969-10-08 |
| Last Action Date | 1977-12-26 |
| Last Status | Valid Registration |
| Cancellation Date | 1994-02-02 |