| Tail Number / N-Number | N99HY |
| Manufacturer | AVIAT AIRCRAFT INC |
| Model | A-1B |
| Year Built | 2002 |
| Manufacturer's Serial Number | 2213 |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O-360 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | LLC |
| Owner Name | DIAMOND V AIRCRAFT INTERESTS LLC |
| Street | PO BOX 9 |
| City | MOUNTAIN HOME |
| State | TX |
| Zip Code | 78058-0009 |
| Region | Southwestern |
| County | Kerr County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2002-12-03 |
| Certificate Issue Date | 2013-12-27 |
| Last Action Date | 2022-07-11 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 53350420 |
| Mode S Code Hex | ADD110 |