| Tail Number / N-Number | N921XP |
| Manufacturer | MOONEY |
| Model | M20B |
| Year Built | 1962 |
| Manufacturer's Serial Number | 1905 |
| 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 | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 127 miles per hour |
| Type of Registrant | LLC |
| Owner Name | LENGLER AVIATION LLC |
| Street | 3092 ASHLAND LN N |
| City | KISSIMMEE |
| State | FL |
| Zip Code | 34741-7701 |
| Region | Southern |
| County | Osceola County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1961-07-19 |
| Certificate Issue Date | 2017-12-05 |
| Last Action Date | 2020-07-28 |
| Expiration Date | 2027-12-31 |
| Status | Valid Registration |
| Mode S Code | 53141774 |
| Mode S Code Hex | ACC3FC |