Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N5921U.
| Tail Number / N-Number | N5921U |
| Manufacturer | PIPER |
| Model | PA-28-140 |
| Year Built | 1970 |
| Manufacturer's Serial Number | 28-26900 |
| 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 | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 107 miles per hour |
| Type of Registrant | Individual |
| Owner Name | WILLIAMS JOHN B DBA WILLIAMS ACFT CO |
| Street | RT 5 BOX 5125B |
| City | SAN ANGELO |
| State | TX |
| Zip Code | 76904 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1970-06-17 |
| Certificate Issue Date | 1989-08-15 |
| Last Action Date | 1992-09-19 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-09-26 |
| Mode S Code | 51723543 |
| Mode S Code Hex | A7A763 |