Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N21YJ.
| Tail Number / N-Number | N21YJ |
| Manufacturer | CESSNA |
| Model | 172M |
| Year Built | 1973 |
| Manufacturer's Serial Number | 17262569 |
| 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 | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | JUDY GREGORY K |
| Street | 212 FREEDOM LN |
| City | ARLINGTON |
| State | TX |
| Zip Code | 76002-2707 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1973-11-17 |
| Certificate Issue Date | 2005-06-27 |
| Last Action Date | 2005-06-27 |
| Last Status | Valid Registration |
| Cancellation Date | 2006-02-03 |
| Mode S Code | 50334530 |
| Mode S Code Hex | A1B958 |