| Tail Number / N-Number | N74AD |
| Manufacturer | TEXTRON AVIATION INC |
| Model | 525C |
| Year Built | 2020 |
| Manufacturer's Serial Number | 525C0321 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 11 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | WILLIAMS |
| Engine Model | FJ44-4A |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 3,443 pounds-force (15.3 kN) |
| Total Thrust | 6,886 pounds-force (30.6 kN) |
| Type of Registrant | Corporation |
| Owner Name | ALTAIR ADVANCED INDUSTRIES INC |
| Street | 1680 W BAKERVIEW RD |
| City | BELLINGHAM |
| State | WA |
| Zip Code | 98226-9181 |
| Region | Northwest Mountain |
| County | Whatcom County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2020-01-01 |
| Certificate Issue Date | 2020-01-29 |
| Last Action Date | 2022-08-24 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 52370065 |
| Mode S Code Hex | A9F035 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N74AD.
| Tail Number / N-Number | N74AD |
| Manufacturer | SANFORD CHARLES R |
| Model | RV-6 |
| Manufacturer's Serial Number | 1 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 | Individual |
| Owner Name | SANFORD CHARLES R |
| Street | HC75 LOT 49 |
| City | CHAMA |
| State | NM |
| Zip Code | 87520 |
| County | Whatcom County |
| Country | US |
| Certificate Issue Date | 1996-01-23 |
| Last Action Date | 2008-01-15 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2014-09-23 |