| Tail Number / N-Number | N999TM |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R22 BETA |
| Year Built | 1991 |
| Manufacturer's Serial Number | 1754 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | ASPLUNDH ERIC P |
| Street | PO BOX 276 |
| City | BRYN ATHYN |
| State | PA |
| Zip Code | 19009-0276 |
| Region | Eastern |
| County | Montgomery County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1991-04-09 |
| Certificate Issue Date | 2009-07-07 |
| Last Action Date | 2020-06-08 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 53372707 |
| Mode S Code Hex | ADF5C7 |