| Tail Number / N-Number | N9979D |
| Manufacturer | PIPER |
| Model | L-21B |
| Manufacturer's Serial Number | 54-2381 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 |
| Type of Registrant | Individual |
| Owner Name | MYERS GARY A |
| Street | 1276 COUNTY ROAD D |
| City | DESHLER |
| State | OH |
| Zip Code | 43516-9763 |
| Region | Great Lakes |
| County | Henry County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 1987-04-20 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-06-30 |
| Status | Valid Registration |
| Mode S Code | 53370073 |
| Mode S Code Hex | ADF03B |