| Tail Number / N-Number | N17Y |
| Manufacturer | HOWARD AIRCRAFT |
| Model | DGA-11 |
| Manufacturer's Serial Number | 80 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | R-985 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 450 hp (336 kW) |
| Average Cruising Speed | 153 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | MUSEUM OF MOUNTAIN FLYING INC |
| Street | 5225 US HWY 10 S STE 29 |
| City | MISSOULA |
| State | MT |
| Zip Code | 59808 |
| Region | Northwest Mountain |
| County | Missoula County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1965-08-06 |
| Certificate Issue Date | 2022-07-02 |
| Last Action Date | 2022-07-02 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 50214372 |
| Mode S Code Hex | A118FA |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N17Y.
| Tail Number / N-Number | N17Y |
| Manufacturer | CURTISS WRIGHT |
| Model | DESIGN 75 |
| Manufacturer's Serial Number | 11923 |
| Aircraft Type | Fixed wing single engine |
| 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 | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | CURTISS WRIGHT CORP |
| Street | KENMORE & VULCAN ST |
| City | BUFFALO |
| State | NY |
| Zip Code | 14201 |
| Region | Eastern |
| County | Missoula County |
| Certificate Issue Date | 1936-06-01 |
| Last Status | Valid Registration |
| Cancellation Date | 1937-04-26 |