| Tail Number / N-Number | N84 |
| Manufacturer | BEECH |
| Model | 300 |
| Year Built | 1988 |
| Manufacturer's Serial Number | FF-19 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 19 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | PT6A-60A |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 1,050 hp (783 kW) |
| Total Horsepower | 2,100 hp (1,567 kW) |
| Average Cruising Speed | 142 miles per hour |
| Type of Registrant | Government |
| Owner Name | FEDERAL AVIATION ADMINISTRATION |
| Street | 6500 S MACARTHUR BLVD HGR 9E BLDG 10 ROOM 303 |
| City | OKLAHOMA CITY |
| State | OK |
| Zip Code | 73169-6901 |
| Region | Southwestern |
| County | Oklahoma County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1994-12-30 |
| Certificate Issue Date | 1989-01-12 |
| Last Action Date | 2022-01-19 |
| Expiration Date | 2029-06-30 |
| Status | Valid Registration |
| Mode S Code | 52676577 |
| Mode S Code Hex | AB7D7F |
Deregistered Aircraft 1 of 3. This aircraft was previously assigned the N-number N84.
| Tail Number / N-Number | N84 |
| Manufacturer | DOUGLAS |
| Model | C54-D |
| Manufacturer's Serial Number | 10794 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 60 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 173 miles per hour |
| Type of Registrant | Government |
| Owner Name | FEDERAL AVIATION AGENCY |
| Street | GENERAL DELIVERY |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20001 |
| Region | Eastern |
| County | Oklahoma County |
| Certificate Issue Date | 1963-01-16 |
| Last Status | Valid Registration |
| Cancellation Date | 1967-09-13 |
Deregistered Aircraft 2 of 3. This aircraft was previously assigned the N-number N84.
| Tail Number / N-Number | N84 |
| Manufacturer | LOCKHEED |
| Model | F-80-C-10 |
| Manufacturer's Serial Number | 2115 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 |
| Average Cruising Speed | 393 miles per hour |
| Type of Registrant | Government |
| Owner Name | U S DEPARTMENT OF THE AIR FORCE |
| Street | GENERAL DELIVERY |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20001 |
| Region | Eastern |
| County | Oklahoma County |
| Certificate Issue Date | 1957-07-16 |
| Last Status | Valid Registration |
| Cancellation Date | 1961-03-06 |
Deregistered Aircraft 3 of 3. This aircraft was previously assigned the N-number N84.
| Tail Number / N-Number | N84 |
| Manufacturer | SWALLOW |
| Model | SWALLOW |
| Manufacturer's Serial Number | 29 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 60 miles per hour |
| Type of Registrant | Individual |
| Owner Name | TABRAHAM GEORGE E |
| Street | 10181 WEST OUTER DR |
| City | DETROIT |
| State | MI |
| Zip Code | 48201 |
| Region | Great Lakes |
| County | Oklahoma County |
| Certificate Issue Date | 1927-03-21 |
| Last Status | Valid Registration |
| Cancellation Date | 1930-04-29 |