| Tail Number / N-Number | N40YR |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R22 BETA |
| Year Built | 2019 |
| Manufacturer's Serial Number | 4797 |
| 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 | O-360-J2A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 145 hp (108 kW) |
| Type of Registrant | LLC |
| Owner Name | HELICOPTER SERVICES LLC |
| Street | 1621 CENTRAL AVE |
| City | CHEYENNE |
| State | WY |
| Zip Code | 82001-4531 |
| Region | Northwest Mountain |
| County | Laramie County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2019-02-18 |
| Certificate Issue Date | 2021-02-01 |
| Last Action Date | 2021-02-01 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 51126176 |
| Mode S Code Hex | A4AC7E |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N40YR.
| Tail Number / N-Number | N40YR |
| Manufacturer | PIPER |
| Model | PA-31-350 |
| Year Built | 1979 |
| Manufacturer's Serial Number | 31-7952008 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | TI0-540 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 310 hp (231 kW) |
| Total Horsepower | 620 hp (463 kW) |
| Average Cruising Speed | 162 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | FRONTIER FLYING SERVICE INC |
| Street | 5245 AIRPORT INDUSTRIAL RD |
| City | FAIRBANKS |
| State | AK |
| Zip Code | 99709-4468 |
| County | Laramie County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1981-10-15 |
| Certificate Issue Date | 2007-08-20 |
| Last Action Date | 2007-08-21 |
| Last Status | Valid Registration |
| Cancellation Date | 2009-01-14 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N40YR.
| Tail Number / N-Number | N40YR |
| Manufacturer | ROBINSON HELICOPTER COMPANY |
| Model | R22 |
| Manufacturer's Serial Number | 4795 |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | ROBINSON HELICOPTER CO |
| Street | 2901 AIRPORT DR |
| City | TORRANCE |
| State | CA |
| Zip Code | 90505-6115 |
| County | Laramie County |
| Country | US |
| Last Action Date | 2018-10-23 |
| Last Status | Aircraft registered to the manufacturer under their Dealer Certificate |
| Cancellation Date | 2018-12-20 |