| Tail Number / N-Number | N403DT |
| Manufacturer | TIMMS DOUGLASS |
| Model | GLASAIR |
| Year Built | 1991 |
| Manufacturer's Serial Number | DT-001 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 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) |
| Type of Registrant | Individual |
| Owner Name | TIMMS DOUGLASS D |
| Street | 31 GRANGE RD |
| City | GOULDSBORO |
| State | ME |
| Zip Code | 04607-3154 |
| Region | New England |
| County | Hancock County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1991-04-04 |
| Certificate Issue Date | 2000-05-22 |
| Last Action Date | 2020-04-07 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 51134043 |
| Mode S Code Hex | A4B823 |