| Tail Number / N-Number | N8991Q |
| Manufacturer | AERO COMMANDER |
| Model | S2R |
| Year Built | 1972 |
| Manufacturer's Serial Number | 1661R |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | R1340 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 119 miles per hour |
| Type of Registrant | Individual |
| Owner Name | RAAB DEAN C |
| Street | 10200 N AIRPORT RD |
| City | CLINTON |
| State | OK |
| Zip Code | 73601-7590 |
| Region | Southwestern |
| County | Custer County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1972-08-04 |
| Certificate Issue Date | 2017-01-26 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-01-31 |
| Status | Valid Registration |
| Mode S Code | 53064515 |
| Mode S Code Hex | AC694D |