| Tail Number / N-Number | N8123M |
| Manufacturer | BELL |
| Model | TH-1F |
| Year Built | 1966 |
| Manufacturer's Serial Number | 66-1231 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | GE |
| Engine Model | CT58 SERIES |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 1,350 hp (1,007 kW) |
| Type of Registrant | Corporation |
| Owner Name | BIG BIRD LEASING INC |
| Street | 39567 FORT RD |
| City | SAINT PETER |
| State | MN |
| Zip Code | 56082-5138 |
| Region | Great Lakes |
| County | Nicollet County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1996-05-26 |
| Certificate Issue Date | 2002-10-31 |
| Last Action Date | 2021-06-23 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 52611627 |
| Mode S Code Hex | AB1397 |