Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N6631D.
| Tail Number / N-Number | N6631D |
| Manufacturer | BEECH |
| Model | C23 |
| Year Built | 1979 |
| Manufacturer's Serial Number | M-2189 |
| 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 | LYCOMING |
| Engine Model | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 116 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CHAPARRAL AVIATION INC |
| Street | PO BOX 340006 |
| City | DALLAS |
| State | TX |
| Zip Code | 75234 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-05-23 |
| Certificate Issue Date | 1979-06-26 |
| Last Action Date | 1985-08-31 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-04-30 |
| Mode S Code | 52140735 |
| Mode S Code Hex | A8C1DD |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N6631D.
| Tail Number / N-Number | N6631D |
| Manufacturer | LOCKHEED |
| Model | PV-2 |
| Manufacturer's Serial Number | 37437 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 129 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | TRADE-AYER INC |
| Street | LINDEN AIRPORT |
| City | LINDEN |
| State | NJ |
| Zip Code | 08540 |
| Region | Eastern |
| Certificate Issue Date | 1958-10-21 |
| Last Status | Valid Registration |
| Cancellation Date | 1962-11-13 |
| Mode S Code | 52140735 |
| Mode S Code Hex | A8C1DD |