| Tail Number / N-Number | N80439 |
| Manufacturer | CESSNA |
| Model | 172M |
| Year Built | 1976 |
| Manufacturer's Serial Number | 17266586 |
| 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 | Government |
| Owner Name | OKLAHOMA STATE UNIVERSITY |
| Street | 3020 HARGIS RD |
| City | STILLWATER |
| State | OK |
| Zip Code | 74075 |
| Region | Southwestern |
| County | Payne County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1976-01-28 |
| Certificate Issue Date | 2010-11-16 |
| Last Action Date | 2023-01-09 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 52571634 |
| Mode S Code Hex | AAF39C |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N80439.
| Tail Number / N-Number | N80439 |
| Manufacturer | BEECH |
| Model | 35 |
| Manufacturer's Serial Number | D39 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 120 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MCGONIGLE JOHN A |
| County | Payne County |
| Certificate Issue Date | 1958-04-29 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-05-22 |