| Tail Number / N-Number | N9779S |
| 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 N9779S.
| Tail Number / N-Number | N9779S |
| Manufacturer | SCHLEICHER |
| Model | ASW-20 |
| Year Built | 1981 |
| Manufacturer's Serial Number | 20503 |
| Aircraft Type | Glider |
| 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 | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Type of Registrant | Individual |
| Owner Name | WALDNER LARS C |
| Street | 4656 SUGARLOAF RD |
| City | BOULDER |
| State | CO |
| Zip Code | 80302-9227 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1981-08-18 |
| Certificate Issue Date | 1998-05-06 |
| Last Action Date | 2004-06-15 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2004-08-12 |
| Exported To | NEW ZEALAND |