| Tail Number / N-Number | N997D |
| Manufacturer | MOONEY |
| Model | M20J |
| Year Built | 1978 |
| Manufacturer's Serial Number | 24-0654 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | I0360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | LLC |
| Owner Name | DARK HORSE EXPRESS LLC |
| Street | 1191 W MAIN ST STE 7 |
| City | HENDERSONVILLE |
| State | TN |
| Zip Code | 37075-2831 |
| Region | Central |
| County | Sumner County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1978-07-25 |
| Certificate Issue Date | 2021-08-20 |
| Last Action Date | 2021-08-20 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 53366357 |
| Mode S Code Hex | ADECEF |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N997D.
| Tail Number / N-Number | N997D |
| Manufacturer | DEHAVILLAND |
| Model | DHC-6 TWIN OTTER |
| Manufacturer's Serial Number | 551 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 16 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 123 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | R D D LEASING INC |
| Street | 1100 BRANDT DR |
| City | ELGIN |
| State | IL |
| Zip Code | 60120-1600 |
| County | Sumner County |
| Country | US |
| Certificate Issue Date | 1998-01-30 |
| Last Action Date | 1998-01-30 |
| Last Status | Valid Registration |
| Cancellation Date | 1998-03-03 |
| Exported To | AUSTRALIA |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N997D.
| Tail Number / N-Number | N997D |
| Manufacturer | STINSON |
| Model | 108-2 |
| Manufacturer's Serial Number | 1082997 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 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 | Individual |
| Owner Name | VESETH CARL WILLIAM |
| Street | GENERAL DELIVERY |
| City | MALTA |
| State | MT |
| Zip Code | 59538 |
| Region | Northwest Mountain |
| County | Sumner County |
| Certificate Issue Date | 1947-07-11 |
| Last Status | Valid Registration |
| Cancellation Date | 1960-01-29 |