| Tail Number / N-Number | N121T |
| Manufacturer | MOONEY |
| Model | M20M |
| Year Built | 1992 |
| Manufacturer's Serial Number | 270124 |
| 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 | TI0-540 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 310 hp (231 kW) |
| Type of Registrant | Corporation |
| Owner Name | DELMARVA FLIGHT LEASING INC |
| Street | 97 PAQUATUCK AVE |
| City | EAST MORICHES |
| State | NY |
| Zip Code | 11940-1206 |
| Region | Eastern |
| County | Suffolk County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1996-08-26 |
| Certificate Issue Date | 2012-10-22 |
| Last Action Date | 2021-06-05 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 50054422 |
| Mode S Code Hex | A05912 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N121T.
| Tail Number / N-Number | N121T |
| Manufacturer | PIPER |
| Model | PA-18 |
| Manufacturer's Serial Number | 18-2235 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 97 miles per hour |
| Type of Registrant | Government |
| Owner Name | CIVIL AIR PATROL |
| Street | BOX 887 |
| City | MARTINSBURG |
| State | WV |
| Zip Code | 25401 |
| Region | Eastern |
| County | Suffolk County |
| Certificate Issue Date | 1956-05-28 |
| Last Status | Valid Registration |
| Cancellation Date | 1960-08-03 |