| Tail Number / N-Number | N57421 |
| Manufacturer | BELLANCA |
| Model | 7GCBC |
| Year Built | 1973 |
| Manufacturer's Serial Number | 498-73 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SNIDER ROGER A |
| Street | PO BOX 533 |
| City | HARLEM |
| State | MT |
| Zip Code | 59526 |
| Region | Northwest Mountain |
| County | Blaine County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1973-05-09 |
| Certificate Issue Date | 1974-09-05 |
| Last Action Date | 2021-04-14 |
| Expiration Date | 2028-09-30 |
| Status | Valid Registration |
| Mode S Code | 51657775 |
| Mode S Code Hex | A75FFD |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N57421.
| Tail Number / N-Number | N57421 |
| Manufacturer | BOEING |
| Model | A75N1 |
| Manufacturer's Serial Number | 75-1705 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | WILLETT FLYING SERVICE |
| Street | LEMOORE AIR BASE |
| City | LEMOORE |
| State | CA |
| Zip Code | 90001 |
| Region | Western-Pacific |
| County | Blaine County |
| Certificate Issue Date | 1955-03-16 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-05-20 |