| Tail Number / N-Number | N133LB |
| Manufacturer | LET |
| Model | L 33 SOLO |
| Year Built | 1993 |
| Manufacturer's Serial Number | 930202 |
| 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 |
| Type of Registrant | Individual |
| Owner Name | RATHGEBER MICHAEL W SR |
| Street | 11407 E QUARRY AVE |
| City | MESA |
| State | AZ |
| Zip Code | 85212-4032 |
| Region | Western-Pacific |
| County | Maricopa County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1994-01-21 |
| Certificate Issue Date | 2014-06-30 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-06-30 |
| Status | Valid Registration |
| Mode S Code | 50103522 |
| Mode S Code Hex | A08752 |