| Tail Number / N-Number | N40AU |
| Manufacturer | MOONEY AIRPLANE CO INC |
| Model | M20TN |
| Year Built | 2007 |
| Manufacturer's Serial Number | 31-0038 |
| 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 | CONT MOTOR |
| Engine Model | TSIO-550-G |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 280 hp (209 kW) |
| Type of Registrant | Corporation |
| Owner Name | BKF AVIATION LTD |
| Street | 258 HARVARD ST PMB 287 |
| City | BROOKLINE |
| State | MA |
| Zip Code | 02446-2904 |
| Region | New England |
| County | Norfolk County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2007-05-21 |
| Certificate Issue Date | 2007-10-02 |
| Last Action Date | 2021-03-19 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 51125133 |
| Mode S Code Hex | A4AA5B |