| Tail Number / N-Number | N9921Q |
| Type of Reservation | Fee paid |
| Reserving Party Name | SOUTHWEST AIRLINES CO |
| Street | DAL2MX CERTIFICATE COMPLIANCE 2832 SHORECREST DR |
| City | DALLAS |
| State | TX |
| Zip Code | 75235-1917 |
| Date Reserved | 2021-07-06 |
| Expiration Date | 2023-05-06 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N9921Q.
| Tail Number / N-Number | N9921Q |
| Manufacturer | CESSNA |
| Model | 172M |
| Manufacturer's Serial Number | 17265865 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | DENIKE JACK D |
| Street | RR 2 BOX 87 |
| City | BLOOMSDALE |
| State | MO |
| Zip Code | 63627 |
| Country | US |
| Certificate Issue Date | 1984-06-29 |
| Last Action Date | 1997-04-16 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1999-01-22 |