| Tail Number / N-Number | N174MR |
| Manufacturer | REGEN MICHAEL L |
| Model | REGEN RV7A |
| Manufacturer's Serial Number | 71956 |
| 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 | MATTITUCK |
| Engine Model | TMX 360 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Kit Manufacturer | VANS AIRCRAFT INC |
| Kit Model | RV7A |
| Type of Registrant | Individual |
| Owner Name | BROCK WILLIAM B |
| Street | 16 RESERVE BLVD |
| City | CLEARWATER |
| State | FL |
| Zip Code | 33764-2572 |
| Region | Southern |
| County | Pinellas County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-11-24 |
| Certificate Issue Date | 2009-10-02 |
| Last Action Date | 2021-02-16 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 50224454 |
| Mode S Code Hex | A1292C |