| Tail Number / N-Number | N4381Z |
| Manufacturer | STINSON |
| Model | L-5 |
| Manufacturer's Serial Number | 42-98333 |
| 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 | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | REGISTRATION PENDING |
| Street | 5508 COUNTY ROAD 7550 |
| City | LUBBOCK |
| State | TX |
| Zip Code | 79424-6588 |
| Region | Southwestern |
| County | Lubbock County |
| Country | US |
| Fractional Ownership | No |
| Last Action Date | 2022-11-02 |
| Status | Registration pending |
| Mode S Code | 51241551 |
| Mode S Code Hex | A54369 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4381Z.
| Tail Number / N-Number | N4381Z |
| Manufacturer | PIPER |
| Model | PA-32R-301 |
| Manufacturer's Serial Number | 32R8513004 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| County | Lubbock County |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1990-09-27 |
| Exported To | UNITED KINGDOM |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4381Z.
| Tail Number / N-Number | N4381Z |
| Manufacturer | PIPER |
| Model | PA-18-150 |
| Manufacturer's Serial Number | 18-8704 |
| 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 | 97 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HICKMAN W M |
| Street | RFD 2 |
| City | MATHIS |
| State | TX |
| Zip Code | 78368 |
| Region | Southwestern |
| County | Lubbock County |
| Last Status | Valid Registration |
| Cancellation Date | 1971-10-19 |