| Tail Number / N-Number | N9141R |
| Manufacturer | PARKS RICHARD A |
| Model | RV 4 |
| Year Built | 1988 |
| Manufacturer's Serial Number | 1323 |
| 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 | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Corporation |
| Owner Name | INTERNATIONAL AIR SERVICES INC TRUSTEE |
| Street | 701 S CARSON ST STE 200 |
| City | CARSON CITY |
| State | NV |
| Zip Code | 89701-5239 |
| Region | Western-Pacific |
| County | Carson City |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1988-05-10 |
| Certificate Issue Date | 2016-12-20 |
| Last Action Date | 2022-08-10 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 53124022 |
| Mode S Code Hex | ACA812 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N9141R.
| Tail Number / N-Number | N9141R |
| Manufacturer | DEMPSEY THOMAS L |
| Model | TDR |
| Year Built | 1961 |
| Manufacturer's Serial Number | TDR-1 |
| Aircraft Type | Fixed wing single engine |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Co-Ownership |
| Owner Name | COCHRAN RONALD L/RATLIFF ROBERT LEE |
| Street | 1393 JAMAICA ST |
| City | AURORA |
| State | CO |
| Zip Code | 80010 |
| Region | Northwest Mountain |
| County | Carson City |
| Certificate Issue Date | 1968-09-06 |
| Last Status | Valid Registration |
| Cancellation Date | 1971-10-27 |