| Tail Number / N-Number | N939DC |
| Manufacturer | CESSNA |
| Model | 550 |
| Year Built | 1981 |
| Manufacturer's Serial Number | 550-0329 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | JT15D-4 |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 2,500 pounds-force (11.1 kN) |
| Total Thrust | 5,000 pounds-force (22.2 kN) |
| Type of Registrant | Individual |
| Owner Name | CRAINE DANIEL J |
| Street | 2213 CANTERBURY DR |
| City | FORT WORTH |
| State | TX |
| Zip Code | 76107-3506 |
| Region | Southwestern |
| County | Tarrant County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1981-12-18 |
| Certificate Issue Date | 2020-04-02 |
| Last Action Date | 2022-12-02 |
| Expiration Date | 2030-04-30 |
| Status | Valid Registration |
| Mode S Code | 53203546 |
| Mode S Code Hex | AD0766 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N939DC.
| Tail Number / N-Number | N939DC |
| Manufacturer | EUROCOPTER |
| Model | AS 350 B2 |
| Year Built | 2007 |
| Manufacturer's Serial Number | 4510 |
| 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 | TURBOMECA |
| Engine Model | ARRIEL 1D1 |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 712 hp (531 kW) |
| Type of Registrant | Corporation |
| Owner Name | SEAFIELD INC TRUSTEE |
| Street | 2711 CENTERVILLE RD STE 400 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19808-1645 |
| County | Tarrant County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2008-10-27 |
| Certificate Issue Date | 2008-10-16 |
| Last Action Date | 2008-10-16 |
| Last Status | Valid Registration |
| Cancellation Date | 2010-12-01 |
| Exported To | SWITZERLAND |