| Tail Number / N-Number | N4023P |
| Type of Reservation | Reserved to manufacturer - temporary number |
| Reserving Party Name | BOEING CO |
| Street | 737 LOGAN AVE N |
| City | RENTON |
| State | WA |
| Zip Code | 98057 |
| Date Reserved | 2019-08-02 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4023P.
| Tail Number / N-Number | N4023P |
| Manufacturer | AYRES CORPORATION |
| Model | S2R-R1820 |
| Year Built | 1981 |
| Manufacturer's Serial Number | R1820-003DC |
| 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 | WRIGHT |
| Engine Model | R-1820 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 1,475 hp (1,100 kW) |
| Type of Registrant | Individual |
| Owner Name | KINNEY RAY |
| Street | PO BOX 887 |
| City | FRENCHTOWN |
| State | MT |
| Zip Code | 59834-0887 |
| Country | US |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1981-03-13 |
| Certificate Issue Date | 1998-03-18 |
| Last Action Date | 2001-04-05 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2012-11-15 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4023P.
| Tail Number / N-Number | N4023P |
| Manufacturer | PIPER |
| Model | PA-23-160 |
| Year Built | 1958 |
| Manufacturer's Serial Number | 23-1498 |
| 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 | 150 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | PIPER AIRCRAFT CO |
| Street | 820 BALD EAGLE ST |
| City | LOCK HAVEN |
| State | PA |
| Zip Code | 17745 |
| Region | Eastern |
| Certificate Issue Date | 1959-01-09 |
| Last Status | Valid Registration |
| Cancellation Date | 1959-02-18 |
| Exported To | CONGO REPUBLIC OF |