Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N409DM.
| Tail Number / N-Number | N409DM |
| Manufacturer | GLASER-DIRKS |
| Model | DG-400 |
| Year Built | 1986 |
| Manufacturer's Serial Number | 4-68 |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | CLAUSER KARL A |
| Street | 3828 ARBORLAWN DR |
| City | FT WORTH |
| State | TX |
| Zip Code | 76109-3305 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2003-07-08 |
| Certificate Issue Date | 2009-08-19 |
| Last Action Date | 2009-08-19 |
| Last Status | Valid Registration |
| Cancellation Date | 2011-04-13 |
| Exported To | ARGENTINA |
| Mode S Code | 51147147 |
| Mode S Code Hex | A4CE67 |