Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N55512.
| Tail Number / N-Number | N55512 |
| Manufacturer | PIPER |
| Model | PA-36-285 |
| Year Built | 1973 |
| Manufacturer's Serial Number | 36-7360002 |
| 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 | 6-285-A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 285 hp (213 kW) |
| Average Cruising Speed | 255 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MILLS GARY M |
| Street | PO BOX 921 |
| City | BILLINGS |
| State | MT |
| Zip Code | 59103 |
| Country | US |
| Airworthiness Classification | Restricted |
| Certificate Issue Date | 1975-10-23 |
| Last Action Date | 1977-01-14 |
| Last Status | Revoked – Canceled |
| Cancellation Date | 2012-08-23 |
| Mode S Code | 51612224 |
| Mode S Code Hex | A71494 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N55512.
| Tail Number / N-Number | N55512 |
| Manufacturer | CESSNA |
| Model | T-50 |
| Manufacturer's Serial Number | 6322 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 131 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HUGH W WHEELLESS DBA DOTHAN AVIATION CO |
| Street | GENERAL DELIVERY |
| City | DOTHAN |
| State | AL |
| Zip Code | 36303 |
| Region | Southern |
| Certificate Issue Date | 1946-06-28 |
| Last Status | Valid Registration |
| Cancellation Date | 1955-12-01 |
| Mode S Code | 51612224 |
| Mode S Code Hex | A71494 |