| Tail Number / N-Number | N8540 |
| Manufacturer | WACO |
| Model | ASO |
| Manufacturer's Serial Number | A-67 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 79 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HIRTLE ALAN L |
| Street | 12110 N CAMINO DEL FIERRO |
| City | ORO VALLEY |
| State | AZ |
| Zip Code | 85755-9180 |
| Region | Western-Pacific |
| County | Pima County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2009-02-23 |
| Last Action Date | 2022-06-12 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 52734214 |
| Mode S Code Hex | ABB88C |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N8540.
| Tail Number / N-Number | N8540 |
| Manufacturer | VERTOL |
| Model | 42A |
| Manufacturer's Serial Number | 528623 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 21 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 76 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AERO UNION CORPORATION |
| Street | 1380 INVADER ST |
| City | CHICO |
| State | CA |
| Zip Code | 95926 |
| County | Pima County |
| Country | US |
| Certificate Issue Date | 1986-09-26 |
| Last Action Date | 1992-11-25 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1993-02-12 |