| Tail Number / N-Number | N4386W |
| Manufacturer | ROBINSON HELICOPTER COMPANY |
| Model | R44 II |
| Year Built | 2009 |
| Manufacturer's Serial Number | 12847 |
| Aircraft Type | Rotorcraft |
| 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 | LYCOMING |
| Engine Model | IO-540-AE1A5 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Type of Registrant | LLC |
| Owner Name | CONCHO AVIATION LLC |
| Street | 7402 W STATE HWY 158 |
| City | STERLING CITY |
| State | TX |
| Zip Code | 76951 |
| Region | Southwestern |
| County | Sterling County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2009-07-07 |
| Certificate Issue Date | 2016-03-19 |
| Last Action Date | 2021-10-15 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 51242025 |
| Mode S Code Hex | A54415 |
Deregistered Aircraft 1 of 3. This aircraft was previously assigned the N-number N4386W.
| Tail Number / N-Number | N4386W |
| Manufacturer | MESHKO GEORGE M |
| Model | ZENAIR CH-701 |
| Manufacturer's Serial Number | 001 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| Builder Certification | Not 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 |
| Type of Registrant | Individual |
| Owner Name | MESHKO GEORGE M |
| Street | 1551 LARIMER STREET #2804 |
| City | DENVER |
| State | CO |
| Zip Code | 80202 |
| County | Sterling County |
| Country | US |
| Certificate Issue Date | 1992-11-24 |
| Last Action Date | 1998-11-18 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2001-09-24 |
Deregistered Aircraft 2 of 3. This aircraft was previously assigned the N-number N4386W.
| Tail Number / N-Number | N4386W |
| Manufacturer | BEECH |
| Model | F33A |
| Manufacturer's Serial Number | CE487 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 138 miles per hour |
| County | Sterling County |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1989-02-08 |
Deregistered Aircraft 3 of 3. This aircraft was previously assigned the N-number N4386W.
| Tail Number / N-Number | N4386W |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R44 |
| Year Built | 1999 |
| Manufacturer's Serial Number | 0688 |
| Aircraft Type | Rotorcraft |
| 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 | LYCOMING |
| Engine Model | 0-540 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Type of Registrant | Corporation |
| Owner Name | ROBINSON HELICOPTER CO |
| Street | 2901 AIRPORT DR |
| City | TORRANCE |
| State | CA |
| Zip Code | 90505-6115 |
| County | Sterling County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2005-09-19 |
| Last Action Date | 2005-02-17 |
| Last Status | Valid Registration |
| Cancellation Date | 2006-03-08 |
| Exported To | AUSTRALIA |