| Tail Number / N-Number | N37LB |
| Manufacturer | BECK LARRY R |
| Model | RV-4 |
| Year Built | 1989 |
| Manufacturer's Serial Number | 2 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 | Individual |
| Owner Name | BECK LARRY R |
| Street | 2592 SE FIRST AVENUE |
| City | CANBY |
| State | OR |
| Zip Code | 97013 |
| Region | Northwest Mountain |
| County | Clackamas County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1989-05-08 |
| Certificate Issue Date | 1985-10-22 |
| Last Action Date | 2021-03-22 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 51031156 |
| Mode S Code Hex | A4326E |