| Tail Number / N-Number | N61991 |
| Manufacturer | CESSNA |
| Model | 172M |
| Year Built | 1975 |
| Manufacturer's Serial Number | 17264942 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SAINDON STEVEN R |
| Street | 718 LARI DAWN |
| City | SAN ANTONIO |
| State | TX |
| Zip Code | 78258-4007 |
| Region | Southwestern |
| County | Bexar County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1975-03-04 |
| Certificate Issue Date | 2008-07-10 |
| Last Action Date | 2020-06-13 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 52011732 |
| Mode S Code Hex | A813DA |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N61991.
| Tail Number / N-Number | N61991 |
| Manufacturer | BEECH |
| Model | C18S |
| Manufacturer's Serial Number | 6549 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 165 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SOUTHERN AIRWAYS CO |
| Street | PO BOX 718 ATLANTIC ARPT |
| City | ATLANTA |
| State | GA |
| Zip Code | 30301 |
| Region | Southern |
| County | Bexar County |
| Certificate Issue Date | 1955-11-14 |
| Last Status | Valid Registration |
| Cancellation Date | 1957-01-22 |