| Tail Number / N-Number | N831N |
| Manufacturer | FAIRCHILD |
| Model | KR-34C |
| Year Built | 1929 |
| Manufacturer's Serial Number | 426 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | WRIGHT |
| Engine Model | 540 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 175 hp (131 kW) |
| Average Cruising Speed | 79 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | 21 FLYING CLUB INC |
| Street | 673 CESSNA ST |
| City | INDEPENDENCE |
| State | OR |
| Zip Code | 97351-9603 |
| Region | Northwest Mountain |
| County | Polk County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1960-05-12 |
| Certificate Issue Date | 2009-08-06 |
| Last Action Date | 2021-01-06 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 52656475 |
| Mode S Code Hex | AB5D3D |