| Tail Number / N-Number | N528SA |
| Manufacturer | VULCANAIR |
| Model | P68 OBSERVER 2 |
| Year Built | 2006 |
| Manufacturer's Serial Number | 432-28/OB2 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | IO-360-A1B6 |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 200 hp (149 kW) |
| Total Horsepower | 400 hp (298 kW) |
| Type of Registrant | Corporation |
| Owner Name | INTERNATIONAL AIR SERVICES INC TRUSTEE |
| Street | 701 S CARSON ST STE 200 |
| City | CARSON CITY |
| State | NV |
| Zip Code | 89701-5239 |
| Region | Western-Pacific |
| County | Carson City |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2006-11-06 |
| Certificate Issue Date | 2016-11-02 |
| Last Action Date | 2022-06-29 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 51524067 |
| Mode S Code Hex | A6A837 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N528SA.
| Tail Number / N-Number | N528SA |
| Manufacturer | DEHAVILLAND |
| Model | DHC-6-300 |
| Manufacturer's Serial Number | 528 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 22 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Corporation |
| Owner Name | SCOTT AIRCRAFT SALES INC |
| Street | 8115 CARMEN AVE EAST |
| City | INVER GROVE HEIGHT |
| State | MN |
| Zip Code | 55076 |
| Region | Great Lakes |
| County | Carson City |
| Certificate Issue Date | 1993-12-10 |
| Last Status | Valid Registration |
| Cancellation Date | 1994-02-11 |
| Exported To | PAPUA NEW GUINEA |