Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N504AP.
| Tail Number / N-Number | N504AP |
| Manufacturer | AERO COMMANDER |
| Model | 500 S |
| Year Built | 1969 |
| Manufacturer's Serial Number | 1838-30 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | IO-540-E1B5 |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 290 hp (216 kW) |
| Total Horsepower | 580 hp (433 kW) |
| Average Cruising Speed | 172 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | COMMANDER 504 LLC |
| Street | 1105 N MARKET ST STE 1300 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19801-1241 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2009-04-03 |
| Certificate Issue Date | 2009-04-02 |
| Last Action Date | 2009-04-02 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2017-04-04 |
| Mode S Code | 51444332 |
| Mode S Code Hex | A648DA |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N504AP.
| Tail Number / N-Number | N504AP |
| Manufacturer | HUGHES HELICOPTERS INC |
| Model | 369E |
| Year Built | 1984 |
| Manufacturer's Serial Number | 0094E |
| Aircraft Type | Rotorcraft |
| 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 | ALLISON |
| Engine Model | 250-C20 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 420 hp (313 kW) |
| Type of Registrant | Individual |
| Owner Name | REGISTRATION PENDING |
| Street | PO BOX 715 |
| City | VIENNA |
| State | VA |
| Zip Code | 22124-0715 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1984-09-25 |
| Last Action Date | 2003-01-21 |
| Last Status | Registration pending |
| Cancellation Date | 2006-11-15 |
| Exported To | JORDAN |
| Mode S Code | 51444332 |
| Mode S Code Hex | A648DA |