| Tail Number / N-Number | N100BY |
| Manufacturer | MITSUBISHI |
| Model | MU-2B-60 |
| Year Built | 1984 |
| Manufacturer's Serial Number | 1565 S.A. |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AIRESEARCH |
| Engine Model | TPE331 SERIES |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 904 hp (674 kW) |
| Total Horsepower | 1,808 hp (1,349 kW) |
| Type of Registrant | LLC |
| Owner Name | FIRST FLIGHT AVIATION LLC |
| Street | 35 SPANISH PASS RD |
| City | BOERNE |
| State | TX |
| Zip Code | 78006-7918 |
| Region | Southwestern |
| County | Kendall County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1984-02-01 |
| Certificate Issue Date | 2015-03-27 |
| Last Action Date | 2020-10-12 |
| Expiration Date | 2028-03-31 |
| Status | Valid Registration |
| Mode S Code | 50002344 |
| Mode S Code Hex | A004E4 |