Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N637TT.
| Tail Number / N-Number | N637TT |
| Manufacturer | DIAMOND AIRCRAFT INDUSTRIES |
| Model | HK 36 TTC |
| Year Built | 1998 |
| Manufacturer's Serial Number | 36.637 |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | AIRCRAFT GUARANTY TRUST LLC TRUSTEE |
| Street | 515 N SAM HOUSTON PKWY E STE 305 |
| City | HOUSTON |
| State | TX |
| Zip Code | 77060-4023 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1998-09-24 |
| Certificate Issue Date | 2005-04-14 |
| Last Action Date | 2005-04-14 |
| Last Status | Valid Registration |
| Cancellation Date | 2007-04-25 |
| Exported To | AUSTRALIA |
| Mode S Code | 52054570 |
| Mode S Code Hex | A85978 |