| Tail Number / N-Number | N21489 |
| Manufacturer | PIPER |
| Model | PA-28-181 |
| Year Built | 1978 |
| Manufacturer's Serial Number | 28-7990050 |
| 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 | 105 miles per hour |
| Type of Registrant | LLC |
| Owner Name | D & S AVIATION LLC |
| Street | 20119A STUEBNER AIRLINE RD |
| City | SPRING |
| State | TX |
| Zip Code | 77379-5430 |
| Region | Southwestern |
| County | Harris County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1978-08-31 |
| Certificate Issue Date | 2022-02-14 |
| Last Action Date | 2022-02-14 |
| Expiration Date | 2029-02-28 |
| Status | Valid Registration |
| Mode S Code | 50345760 |
| Mode S Code Hex | A1CBF0 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N21489.
| Tail Number / N-Number | N21489 |
| Manufacturer | PIPER |
| Model | J3C-50 |
| Year Built | 1938 |
| Manufacturer's Serial Number | 2340 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 67 miles per hour |
| Type of Registrant | Partnership |
| Owner Name | NORDMAN HAROLD O AND DOWNING WILLIAM LEVI |
| Street | 505 N 5TH ST |
| City | ENID |
| State | OK |
| Zip Code | 73701 |
| Region | Southwestern |
| County | Harris County |
| Country | US |
| Certificate Issue Date | 1947-03-04 |
| Last Status | Valid Registration |
| Cancellation Date | 1950-01-16 |