| Tail Number / N-Number | N4770C |
| Manufacturer | BOEING |
| Model | YL-15 |
| Manufacturer's Serial Number | 47-432 |
| Aircraft Type | Fixed wing single engine |
| 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 |
| Average Cruising Speed | 84 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | BRUNQUIST KEITH N |
| Other Names |
|
| Street | PO BOX 871449 |
| City | WASILLA |
| State | AK |
| Zip Code | 99687-1449 |
| Region | Alaskan |
| County | Matanuska-Susitna Borough |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2015-06-04 |
| Last Action Date | 2021-06-17 |
| Expiration Date | 2028-06-30 |
| Status | Valid Registration |
| Mode S Code | 51356566 |
| Mode S Code Hex | A5DD76 |