| Tail Number / N-Number | N28957 |
| Manufacturer | CHRISTEN INDUSTRIES INC |
| Model | A-1 |
| Year Built | 1987 |
| Manufacturer's Serial Number | 1016 |
| 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 | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | BAER RYAN |
| Street | 1711 S 13TH ST |
| City | MISSOULA |
| State | MT |
| Zip Code | 59801 |
| Region | Northwest Mountain |
| County | Missoula County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1987-07-23 |
| Certificate Issue Date | 2020-11-13 |
| Last Action Date | 2020-11-13 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 50571221 |
| Mode S Code Hex | A2F291 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N28957.
| Tail Number / N-Number | N28957 |
| Manufacturer | ENGINEERING & RESEARCH |
| Model | ERCOUPE 415-C |
| Manufacturer's Serial Number | 53 |
| 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 |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SAC AERO CLUB |
| Street | MACDILL AFB |
| City | TAMPA |
| State | FL |
| Zip Code | 33600 |
| Region | Southern |
| County | Missoula County |
| Certificate Issue Date | 1954-11-22 |
| Last Status | Valid Registration |
| Cancellation Date | 1972-04-20 |