Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N858B.
| Tail Number / N-Number | N858B |
| Manufacturer | GRADWOHL WILLIAM |
| Model | LANCAIR IV-P |
| Manufacturer's Serial Number | LIV-323FB |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Co-Ownership |
| Owner Name | GRADWOHL WILLIAM |
| Other Names |
|
| Street | 8 WOODLANDS CT |
| City | TROPHY CLUB |
| State | TX |
| Zip Code | 76262-9735 |
| Country | US |
| Certificate Issue Date | 1996-07-30 |
| Last Action Date | 2008-07-15 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2017-06-07 |
| Mode S Code | 52742451 |
| Mode S Code Hex | ABC529 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N858B.
| Tail Number / N-Number | N858B |
| Manufacturer | MOONEY AIRCRAFT CORP. |
| Model | M20 |
| Manufacturer's Serial Number | 1019 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AIR FLEET INC |
| Street | ALLEGHENY COUNTY AIRPORT |
| City | PITTSBURGH |
| State | PA |
| Zip Code | 15122 |
| Region | Eastern |
| Certificate Issue Date | 1964-10-08 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-02-04 |
| Mode S Code | 52742451 |
| Mode S Code Hex | ABC529 |