| Tail Number / N-Number | N81E |
| Manufacturer | STINSON |
| Model | SR-8B |
| Year Built | 1937 |
| Manufacturer's Serial Number | 9815 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | R680-13 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Average Cruising Speed | 123 miles per hour |
| Type of Registrant | Individual |
| Owner Name | LUNSFORD DAVID R |
| Street | 920 BUENA VISTA DR |
| City | BAYFIELD |
| State | CO |
| Zip Code | 81122-9111 |
| Region | Northwest Mountain |
| County | La Plata County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2016-02-17 |
| Certificate Issue Date | 2016-06-16 |
| Last Action Date | 2022-02-11 |
| Expiration Date | 2029-06-30 |
| Status | Valid Registration |
| Mode S Code | 52603547 |
| Mode S Code Hex | AB0767 |