| Tail Number / N-Number | N6510Y |
| Manufacturer | LANCAIR COMPANY |
| Model | LC42-550FG |
| Year Built | 2004 |
| Manufacturer's Serial Number | 42057 |
| Aircraft Type | Fixed wing single engine |
| 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 | CONT MOTOR |
| Engine Model | IO-550 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | LLC |
| Owner Name | SAGINAW LLC |
| Street | PO BOX 7967 |
| City | MISSOULA |
| State | MT |
| Zip Code | 59807-7967 |
| Region | Northwest Mountain |
| County | Missoula County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2004-04-23 |
| Certificate Issue Date | 2020-04-06 |
| Last Action Date | 2022-12-13 |
| Expiration Date | 2030-04-30 |
| Status | Valid Registration |
| Mode S Code | 52111340 |
| Mode S Code Hex | A892E0 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N6510Y.
| Tail Number / N-Number | N6510Y |
| Manufacturer | PIPER |
| Model | PA-23-250 |
| Manufacturer's Serial Number | 27-3801 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Individual |
| Owner Name | STILLWELL H J |
| Street | 716 YUMA |
| City | INDEPENDENCE |
| State | MO |
| Zip Code | 64056 |
| Region | Central |
| County | Missoula County |
| Certificate Issue Date | 1975-05-05 |
| Last Status | Valid Registration |
| Cancellation Date | 1977-02-11 |