| Tail Number / N-Number | N205RB |
| Manufacturer | ROBINSON HELICOPTER COMPANY |
| Model | R44 II |
| Manufacturer's Serial Number | 11805 |
| 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 | IO-540-AE1A5 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Type of Registrant | LLC |
| Owner Name | UNJUSTIFIED AVIATION LLC |
| Street | PO BOX 495 |
| City | DALHART |
| State | TX |
| Zip Code | 79022-0495 |
| Region | Southwestern |
| County | Dallam County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2007-06-08 |
| Certificate Issue Date | 2021-12-11 |
| Last Action Date | 2021-12-11 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 50323017 |
| Mode S Code Hex | A1A60F |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N205RB.
| Tail Number / N-Number | N205RB |
| Manufacturer | BAILEY RICHARD L |
| Model | ZODIAC 601 HDS |
| Year Built | 2003 |
| Manufacturer's Serial Number | 6-4309 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Kit Manufacturer | ZENITH ACFT CO |
| Kit Model | ZODIAC 601 HDS |
| Type of Registrant | Individual |
| Owner Name | BAILEY RICHARD L |
| Street | 9519 N FARM ROAD 181 |
| City | FAIR GROVE |
| State | MO |
| Zip Code | 65648-8220 |
| County | Dallam County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2004-05-12 |
| Certificate Issue Date | 2002-03-07 |
| Last Action Date | 2005-02-15 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2005-03-22 |