| Tail Number / N-Number | N407MD |
| Manufacturer | TEXTRON AVIATION INC |
| Model | 172S |
| Year Built | 2021 |
| Manufacturer's Serial Number | 172S12764 |
| 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 | IO-360-L2A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | LLC |
| Owner Name | 9K AIR LLC |
| Street | 117 SALEM CHURCH RD |
| City | NEWARK |
| State | DE |
| Zip Code | 19713-2940 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2021-12-04 |
| Certificate Issue Date | 2022-04-09 |
| Last Action Date | 2022-04-09 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 51143671 |
| Mode S Code Hex | A4C7B9 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N407MD.
| Tail Number / N-Number | N407MD |
| Manufacturer | PIPER |
| Model | PA-22-150 |
| Manufacturer's Serial Number | 224112 |
| 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 | 94 miles per hour |
| Type of Registrant | Individual |
| Owner Name | RAMSHUR ROBERT M |
| Street | 122 S MAIN |
| City | PIEDMONT |
| State | MO |
| Zip Code | 63957 |
| Region | Central |
| County | New Castle County |
| Certificate Issue Date | 1978-06-13 |
| Last Status | Valid Registration |
| Cancellation Date | 1981-03-17 |
| Exported To | CANADA |