| Tail Number / N-Number | N4621T |
| Manufacturer | MAULE |
| Model | M-4-210 |
| Year Built | 1965 |
| Manufacturer's Serial Number | 1033 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | DEQUINE LOUIS E |
| Street | 22100 RCR 16 |
| City | OAK CREEK |
| State | CO |
| Zip Code | 80467 |
| Region | Northwest Mountain |
| County | Routt County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1965-07-22 |
| Certificate Issue Date | 2015-08-10 |
| Last Action Date | 2021-03-24 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 51321626 |
| Mode S Code Hex | A5A396 |