Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N661D.
| Tail Number / N-Number | N661D |
| Manufacturer | MOONEY AIRPLANE CO INC |
| Model | M20TN |
| Year Built | 2008 |
| Manufacturer's Serial Number | 31-0091 |
| 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 | TSIO-550-G |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 280 hp (209 kW) |
| Type of Registrant | Corporation |
| Owner Name | TAILWIND ENTERPRISES LLC |
| Street | 135 W MAIN ST |
| City | MISSOULA |
| State | MT |
| Zip Code | 59802-4311 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2008-05-12 |
| Certificate Issue Date | 2008-07-29 |
| Last Action Date | 2008-07-29 |
| Last Status | Valid Registration |
| Cancellation Date | 2011-07-19 |
| Exported To | CANADA |
| Mode S Code | 52134073 |
| Mode S Code Hex | A8B83B |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N661D.
| Tail Number / N-Number | N661D |
| Manufacturer | BEECH |
| Model | C35 |
| Manufacturer's Serial Number | D-2930 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 120 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | LEHR KARL E |
| Street | 1809 PARKVIEW DRIVE |
| City | XENIA |
| State | OH |
| Zip Code | 45385 |
| Region | Great Lakes |
| Last Status | Valid Registration |
| Cancellation Date | 1970-06-17 |
| Mode S Code | 52134073 |
| Mode S Code Hex | A8B83B |