| Tail Number / N-Number | N18X |
| Manufacturer | BEECH |
| Model | A36 |
| Year Built | 1978 |
| Manufacturer's Serial Number | E-1353 |
| Aircraft Type | Fixed wing single 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO 520 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 285 hp (213 kW) |
| Average Cruising Speed | 138 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BECKER JAMES |
| Street | 30 ELMHURST ST |
| City | CRYSTAL LAKE |
| State | IL |
| Zip Code | 60014-4310 |
| Region | Great Lakes |
| County | McHenry County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1978-09-06 |
| Certificate Issue Date | 2013-04-15 |
| Last Action Date | 2022-02-24 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 50240140 |
| Mode S Code Hex | A14060 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N18X.
| Tail Number / N-Number | N18X |
| Manufacturer | CESSNA |
| Model | T337H |
| Manufacturer's Serial Number | 33701831 |
| 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 |
| Type of Registrant | Co-Ownership |
| Owner Name | SHERIDAN WILLIAM A |
| Other Names |
|
| Street | 813 NORD AVE |
| City | CHICO |
| State | CA |
| Zip Code | 95926 |
| County | McHenry County |
| Country | US |
| Certificate Issue Date | 1993-04-07 |
| Last Action Date | 1994-06-14 |
| Last Status | Valid Registration |
| Cancellation Date | 1996-10-18 |
| Exported To | MEXICO |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N18X.
| Tail Number / N-Number | N18X |
| Manufacturer | ROCKWELL INTERNATIONAL CORP |
| Model | NA-265-60 |
| Manufacturer's Serial Number | 306137 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 12 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Corporation |
| Owner Name | GREAT PLANES SALES INC |
| Street | 2702 N SHERIDAN |
| City | TULSA |
| State | OK |
| Zip Code | 74115 |
| County | McHenry County |
| Country | US |
| Certificate Issue Date | 1990-06-15 |
| Last Action Date | 1990-06-18 |
| Last Status | Valid Registration |
| Cancellation Date | 1992-02-07 |
| Exported To | MEXICO |