| Tail Number / N-Number | N611X |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R44 |
| Year Built | 2000 |
| Manufacturer's Serial Number | 0721 |
| Aircraft Type | Rotorcraft |
| 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 | 0-540 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Type of Registrant | LLC |
| Owner Name | BRAVO ONE LLC |
| Street | 10228B RAHNING RD |
| City | SAINT LOUIS |
| State | MO |
| Zip Code | 63127 |
| Region | Central |
| County | St. Louis city |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2000-02-11 |
| Certificate Issue Date | 2021-10-12 |
| Last Action Date | 2021-10-12 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 51772202 |
| Mode S Code Hex | A7F482 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N611X.
| Tail Number / N-Number | N611X |
| Manufacturer | BELL-CARSON |
| Model | 47G-SUPER C-4 |
| Manufacturer's Serial Number | C5010 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 78 miles per hour |
| Type of Registrant | Individual |
| Owner Name | WALTERS W R DBA |
| Other Names |
|
| Street | PO BOX 1136 |
| City | UMATILLA |
| State | OR |
| Zip Code | 97882 |
| County | St. Louis city |
| Country | US |
| Certificate Issue Date | 1990-08-27 |
| Last Action Date | 1993-10-19 |
| Last Status | Valid Registration |
| Cancellation Date | 1995-06-22 |
| Exported To | MEXICO |