| Tail Number / N-Number | N9421H |
| Manufacturer | BELL |
| Model | 47D1 |
| Year Built | 1950 |
| Manufacturer's Serial Number | 178 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | VO-435 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Average Cruising Speed | 78 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ELLIOTT MILES DBA |
| Other Names |
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| Street | 11225 ROAD 248 |
| City | PORTERVILLE |
| State | CA |
| Zip Code | 93257-9116 |
| Region | Western-Pacific |
| County | Tulare County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Multiple |
| Airworthiness Date | 1978-10-03 |
| Certificate Issue Date | 2017-09-25 |
| Last Action Date | 2020-05-22 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 53213431 |
| Mode S Code Hex | AD1719 |