| Tail Number / N-Number | N51800 |
| Manufacturer | CESSNA |
| Model | 172R |
| Year Built | 2002 |
| Manufacturer's Serial Number | 17281101 |
| 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 | CONT MOTOR |
| Engine Model | IO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | Government |
| Owner Name | SOUTHEASTERN OKLAHOMA STATE UNIVERSITY |
| Street | AVIATION SCIENCES INSTITUTE 425 W UNIVERSITY BLVD |
| City | DURANT |
| State | OK |
| Zip Code | 74701-3347 |
| Region | Southwestern |
| County | Bryan County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2002-03-25 |
| Certificate Issue Date | 2002-05-08 |
| Last Action Date | 2020-05-27 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 51500630 |
| Mode S Code Hex | A68198 |
Deregistered Aircraft 1 of 3. This aircraft was previously assigned the N-number N51800.
| Tail Number / N-Number | N51800 |
| Manufacturer | BEECH |
| Model | C18S |
| Manufacturer's Serial Number | 4189 |
| 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 | Individual |
| Owner Name | GOLDMAN SAMUEL M |
| Street | 230 NORTH BLVD |
| City | SALISBURY |
| State | MD |
| Zip Code | 21801 |
| Region | Eastern |
| County | Bryan County |
| Certificate Issue Date | 1954-05-24 |
| Last Status | Valid Registration |
| Cancellation Date | 1971-03-16 |
Deregistered Aircraft 2 of 3. This aircraft was previously assigned the N-number N51800.
| Tail Number / N-Number | N51800 |
| Manufacturer | NANCHANG CHINA |
| Model | CJ-6A |
| Manufacturer's Serial Number | 1332012 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Other Names |
|
| Street | NONE |
| City | (XXX) |
| State | OK |
| Zip Code | 73125 |
| County | Bryan County |
| Country | US |
| Last Action Date | 1994-08-15 |
| Last Status | Valid Registration |
| Cancellation Date | 1994-10-24 |
| Exported To | CANADA |
Deregistered Aircraft 3 of 3. This aircraft was previously assigned the N-number N51800.
| Tail Number / N-Number | N51800 |
| Manufacturer | AIR TRACTOR INC |
| Model | AT-402A |
| Manufacturer's Serial Number | 402A1080 |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | AIR TRACTOR INC |
| Street | PO BOX 485 |
| City | OLNEY |
| State | TX |
| Zip Code | 76374-0485 |
| County | Bryan County |
| Country | US |
| Last Action Date | 1998-10-20 |
| Last Status | Aircraft registered to the manufacturer under their Dealer Certificate |
| Cancellation Date | 1998-11-13 |
| Exported To | ARGENTINA |