| Tail Number / N-Number | N1220X |
| Manufacturer | MOONEY |
| Model | M20D |
| Year Built | 1963 |
| Manufacturer's Serial Number | 191 |
| 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 | Corporation |
| Owner Name | BUILDING ENCLOSURE INSTITUTE INC |
| Street | 713 SW 8TH AVE # 1 |
| City | HALLANDALE BEACH |
| State | FL |
| Zip Code | 33009-6803 |
| Region | Southern |
| County | Broward County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1963-09-04 |
| Certificate Issue Date | 2020-02-24 |
| Last Action Date | 2022-11-19 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 50056616 |
| Mode S Code Hex | A05D8E |