| Tail Number / N-Number | N255MK |
| Manufacturer | BELL |
| Model | 430 |
| Year Built | 1996 |
| Manufacturer's Serial Number | 49007 |
| Aircraft Type | Rotorcraft |
| 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 | ROLLS-ROYC |
| Engine Model | 250-C40B |
| Engine Type | Turbo-shaft |
| Number of Engines | 2 engines |
| Horsepower per Engine | 715 hp (533 kW) |
| Total Horsepower | 1,430 hp (1,067 kW) |
| Type of Registrant | LLC |
| Owner Name | TAILWINDS LLC |
| Street | 7555 IPSWICH RD |
| City | HOUSTON |
| State | TX |
| Zip Code | 77061-4702 |
| Region | Southwestern |
| County | Harris County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2006-07-13 |
| Certificate Issue Date | 2018-12-18 |
| Last Action Date | 2021-11-09 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 50465456 |
| Mode S Code Hex | A26B2E |