| Tail Number / N-Number | N390GL |
| Manufacturer | DIAMOND AIRCRAFT IND GMBH |
| Model | HK 36 TC |
| Year Built | 2009 |
| Manufacturer's Serial Number | 36.833 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 912 |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 80 hp (60 kW) |
| Type of Registrant | Corporation |
| Owner Name | SIDLINGER COMPUTER CORP |
| Street | 1650 S PLAZA WAY STE 1 |
| City | FLAGSTAFF |
| State | AZ |
| Zip Code | 86001-7335 |
| Region | Western-Pacific |
| County | Coconino County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2009-04-23 |
| Certificate Issue Date | 2019-07-30 |
| Last Action Date | 2022-02-14 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 51101552 |
| Mode S Code Hex | A4836A |