| Tail Number / N-Number | N112AS |
| Manufacturer | HUGHES |
| Model | 369D |
| Year Built | 1980 |
| Manufacturer's Serial Number | 900808D |
| 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 | ALLISON |
| Engine Model | 250 SER 250HP |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | LLC |
| Owner Name | NORTHWEST HELICOPTERS LLC |
| Street | 1000 85TH AVE SE |
| City | OLYMPIA |
| State | WA |
| Zip Code | 98501-5707 |
| Region | Northwest Mountain |
| County | Thurston County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1980-09-27 |
| Certificate Issue Date | 2022-11-02 |
| Last Action Date | 2022-11-02 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 50031662 |
| Mode S Code Hex | A033B2 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N112AS.
| Tail Number / N-Number | N112AS |
| Manufacturer | AERO SPACELINES |
| Model | 377MGT-1 |
| Manufacturer's Serial Number | 0002 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 362 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AERO SPACELINES INC |
| Street | 495 S FAIRVIEW AVE |
| City | GOLETA |
| State | CA |
| Zip Code | 93102 |
| Region | Western-Pacific |
| County | Thurston County |
| Last Status | Valid Registration |
| Cancellation Date | 1975-10-09 |