| Tail Number / N-Number | N39UK |
| Manufacturer | SLINGSBY SAILPLANES LTD |
| Model | SLINGSBY T13 PETREL |
| Year Built | 1939 |
| Manufacturer's Serial Number | 348A |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Type of Registrant | Corporation |
| Owner Name | WESTERN ANTIQUE AEROPLANE & AUTOMOBILE MUSEUM |
| Street | 1600 AIR MUSEUM RD |
| City | HOOD RIVER |
| State | OR |
| Zip Code | 97031-9800 |
| Region | Northwest Mountain |
| County | Hood River County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2001-10-03 |
| Certificate Issue Date | 2012-07-06 |
| Last Action Date | 2021-03-03 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 51101074 |
| Mode S Code Hex | A4823C |