| Tail Number / N-Number | N15A |
| Manufacturer | BEECH |
| Model | 95-C55 |
| Year Built | 1966 |
| Manufacturer's Serial Number | TE-172 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| 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 | 2 engines |
| Horsepower per Engine | 285 hp (213 kW) |
| Total Horsepower | 570 hp (425 kW) |
| Average Cruising Speed | 165 miles per hour |
| Type of Registrant | LLC |
| Owner Name | DOUG HARRIS AVIATION LLC |
| Street | PO BOX 1148 |
| City | PRYOR |
| State | OK |
| Zip Code | 74362-1148 |
| Region | Southwestern |
| County | Ottawa County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1966-07-19 |
| Certificate Issue Date | 2012-04-11 |
| Last Action Date | 2020-11-12 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 50143726 |
| Mode S Code Hex | A0C7D6 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N15A.
| Tail Number / N-Number | N15A |
| Manufacturer | GOODYEAR AIRSHIP |
| Model | TZ 123000 |
| Manufacturer's Serial Number | GZ-10 |
| Aircraft Type | Blimp/Dirigible |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 56 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | GOODYEAR TIRE & RUBBER COMPANY INC |
| Street | 1144 EAST MARKET STREET |
| City | AKRON |
| State | OH |
| Zip Code | 43036 |
| Region | Great Lakes |
| County | Ottawa County |
| Last Status | Valid Registration |
| Cancellation Date | 1946-05-23 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N15A.
| Tail Number / N-Number | N15A |
| Manufacturer | LOCKHEED |
| Model | 18-56 |
| Year Built | 1946 |
| Manufacturer's Serial Number | 2411 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 17 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 184 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SMITHSONIAN INSTITUTE |
| Street | GENERAL DELIVERY |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20560 |
| Region | Eastern |
| County | Ottawa County |
| Country | US |
| Last Status | Valid Registration |
| Cancellation Date | 1974-08-19 |