| Tail Number / N-Number | N31SK |
| Manufacturer | ROLLADEN-SCHNEIDER OHG |
| Model | LS1-F |
| Year Built | 1975 |
| Manufacturer's Serial Number | 275 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | 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 |
| Average Cruising Speed | 60 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BRYAN DANNY J |
| Street | PO BOX 1914 |
| City | HOBBS |
| State | NM |
| Zip Code | 88241-1914 |
| Region | Southwestern |
| County | Lea County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2000-12-19 |
| Certificate Issue Date | 2008-08-26 |
| Last Action Date | 2021-02-25 |
| Expiration Date | 2028-06-30 |
| Status | Valid Registration |
| Mode S Code | 50643022 |
| Mode S Code Hex | A34612 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N31SK.
| Tail Number / N-Number | N31SK |
| Manufacturer | LEARJET INC |
| Model | 24A |
| Manufacturer's Serial Number | 118 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 363 miles per hour |
| County | Lea County |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |