| Tail Number / N-Number | N91936 |
| Manufacturer | CESSNA |
| Model | 172R |
| Year Built | 2012 |
| Manufacturer's Serial Number | 17281614 |
| 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 | IO-360-L2A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Government |
| Owner Name | OKLAHOMA STATE UNIVERSITY |
| Street | 1818 WRIGHT DR |
| City | STILLWATER |
| State | OK |
| Zip Code | 74075-1017 |
| Region | Southwestern |
| County | Payne County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2012-06-21 |
| Certificate Issue Date | 2012-07-12 |
| Last Action Date | 2021-02-11 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 53135372 |
| Mode S Code Hex | ACBAFA |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N91936.
| Tail Number / N-Number | N91936 |
| Manufacturer | PIPER |
| Model | J3C-65 |
| Manufacturer's Serial Number | 16351 |
| 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 |
| Average Cruising Speed | 67 miles per hour |
| Type of Registrant | Individual |
| Owner Name | PILCHER JOHN L JR |
| Street | GENERAL DELIVERY |
| City | MEIGS |
| State | GA |
| Zip Code | 31765 |
| Region | Southern |
| County | Payne County |
| Certificate Issue Date | 1946-04-30 |
| Last Status | Valid Registration |
| Cancellation Date | 1949-07-14 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N91936.
| Tail Number / N-Number | N91936 |
| Manufacturer | CESSNA |
| Model | A188B |
| Year Built | 1975 |
| Manufacturer's Serial Number | 18802054T |
| 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 | CONT MOTOR |
| Engine Model | IO 520 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 285 hp (213 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | 223 AIRPORT RD |
| City | AMERICUS |
| State | GA |
| Zip Code | 31709-8127 |
| County | Payne County |
| Country | US |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1975-09-19 |
| Last Action Date | 2006-10-03 |
| Last Status | Sale reported |
| Cancellation Date | 2006-10-11 |
| Exported To | ARGENTINA |