Models
| Model | Type | Registered | Valid | Built |
|---|---|---|---|---|
| DG-400 | Glider | 22 | 22 | 1982-1990 |
| DG 300 | Glider | 18 | 18 | 1982-1985 |
| DG-500M | Glider | 5 | 5 | 1990-1995 |
| DG 600 | Glider | 4 | 4 | 1989-1992 |
| DG-400M/17 | Glider | 3 | 3 | 1986-1986 |
| DG-800A | Glider | 3 | 3 | 1994-1994 |
| DG 500 ELAN | Glider | 1 | 1 | 1997-1997 |
| DG-800M | Glider | 1 | 1 | 1993-1993 |
| DG-800 | Glider | 1 | 1 | 1994-1994 |
Glaser-Dirks aircraft in the FAA registry
The Federal Aviation Administration (FAA) lists 58 valid registrations under the manufacturer name "GLASER-DIRKS" in the aircraft registry as of 2026-10-16. These entries cover nine distinct models, ranging from single-seat gliders to two-seat variants. The fleet consists primarily of 58 gliders, with eight equipped with reciprocating engines. Airworthiness classifications include 39 experimental, seven standard, and one restricted registration.
Most of these registered aircraft were built between 1982 and 1997. Half of the fleet was manufactured in 1985 or earlier. The DG-400 leads the registry with 22 aircraft, built from 1982 to 1990. The DG 300 follows with 18 units, produced between 1982 and 1985. Other notable models include the DG-500M (5 aircraft), the DG 600 (4 aircraft), the DG-400M/17 (3 aircraft), and the DG-800A (3 aircraft).
Geographic distribution shows Washington state holding the most registrations with 8 aircraft, followed by Nevada with 6, and New York with 5. Each model page provides specifications and links to the relevant type certificate data sheet (TCDS). For instance, TCDS G52EU, held by DG Aviation GmbH, covers the DG-400, while TCDS G59EU covers the DG-500M. Every aircraft has a specific registration record by N-number for verification.
Figures from the FAA registry file as of Oct 16, 2026.