| Tail Number / N-Number | N2539E |
| Manufacturer | LANCAIR COMPANY |
| Model | LC42-550FG |
| Year Built | 2005 |
| Manufacturer's Serial Number | 42078 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO-550 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | LLC |
| Owner Name | NIMBUS 2005 LLC |
| Street | 602 GLENWOOD LN |
| City | GLENVIEW |
| State | IL |
| Zip Code | 60025-4018 |
| Region | Great Lakes |
| County | Cook County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2005-08-12 |
| Certificate Issue Date | 2014-02-19 |
| Last Action Date | 2023-01-02 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 50463073 |
| Mode S Code Hex | A2663B |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N2539E.
| Tail Number / N-Number | N2539E |
| Manufacturer | AERONCA |
| Model | 7AC |
| Year Built | 1946 |
| Manufacturer's Serial Number | 7AC-6121 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Partnership |
| Owner Name | BROWN WARREN D/JESKO ERNEST JOSEPH/PAGE GEORGE C |
| Street | 8014 SO HOWELL AVE |
| City | MILWAUKEE 7 |
| State | WI |
| Zip Code | 53206 |
| Region | Great Lakes |
| County | Cook County |
| Certificate Issue Date | 1956-11-21 |
| Last Status | Valid Registration |
| Cancellation Date | 1961-07-27 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N2539E.
| Tail Number / N-Number | N2539E |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R22 BETA |
| Manufacturer's Serial Number | 0605 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | REGISTRATION PENDING |
| Street | 5542 SHALE DR |
| City | TROY |
| State | MI |
| Zip Code | 48085-3936 |
| County | Cook County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1986-10-21 |
| Last Action Date | 2001-08-22 |
| Last Status | Registration pending |
| Cancellation Date | 2002-04-04 |
| Exported To | CANADA |