| Tail Number / N-Number | N273S |
| Manufacturer | ROBINSON HELICOPTER COMPANY |
| Model | R44 II |
| Year Built | 2018 |
| Manufacturer's Serial Number | 14283 |
| 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 | Government |
| Owner Name | STATE OF ALASKA DEPARTMENT OF PUBLIC SAFETY |
| Street | 4825 AIRCRAFT DR |
| City | ANCHORAGE |
| State | AK |
| Zip Code | 99502-1071 |
| Region | Alaskan |
| County | Anchorage Municipality |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2018-11-15 |
| Certificate Issue Date | 2021-06-23 |
| Last Action Date | 2021-06-23 |
| Expiration Date | 2028-06-30 |
| Status | Valid Registration |
| Mode S Code | 50531461 |
| Mode S Code Hex | A2B331 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N273S.
| Tail Number / N-Number | N273S |
| Manufacturer | GLASFLUGEL |
| Model | STANDARD LIBELLE |
| Manufacturer's Serial Number | 21 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 0 engines |
| Average Cruising Speed | 60 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | EDVINSON LENNART E |
| Street | 2004 CAMAS CIRCLE |
| City | RENTON |
| State | WA |
| Zip Code | 98055 |
| Region | Northwest Mountain |
| County | Anchorage Municipality |
| Certificate Issue Date | 1973-04-20 |
| Last Status | Valid Registration |
| Cancellation Date | 1973-10-01 |