| Tail Number / N-Number | N1171L |
| Manufacturer | MOONEY |
| Model | M20J |
| Year Built | 1982 |
| Manufacturer's Serial Number | 24-1330 |
| 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 | LYCOMING |
| Engine Model | IO-360-A3B6D |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 200 hp (149 kW) |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | LLC |
| Owner Name | N1171L LLC |
| Street | 222 LISA DR |
| City | NEWPORT NEWS |
| State | VA |
| Zip Code | 23606-1169 |
| Region | Eastern |
| County | Newport News city |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1982-10-13 |
| Certificate Issue Date | 2016-07-18 |
| Last Action Date | 2022-02-21 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 50044272 |
| Mode S Code Hex | A048BA |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N1171L.
| Tail Number / N-Number | N1171L |
| Manufacturer | CESSNA |
| Model | 414 |
| Manufacturer's Serial Number | 414-0062 |
| Aircraft Type | Fixed wing multi 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 | 2 engines |
| Average Cruising Speed | 198 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | TESORO PETROLEUM CORP |
| Street | 8520 CROWNHILL BLVD |
| City | SAN ANTONIO |
| State | TX |
| Zip Code | 78209 |
| Region | Southwestern |
| County | Newport News city |
| Certificate Issue Date | 1972-02-11 |
| Last Status | Valid Registration |
| Cancellation Date | 1974-09-25 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N1171L.
| Tail Number / N-Number | N1171L |
| Manufacturer | LAKE |
| Model | LA-4 |
| Manufacturer's Serial Number | 333 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| 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 | 91 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | LEADERS FLYING SERVICE INC |
| Street | GENERAL DELIVERY |
| City | ST CLOUD |
| State | MN |
| Zip Code | 56301 |
| Region | Great Lakes |
| County | Newport News city |
| Certificate Issue Date | 1968-09-17 |
| Last Status | Valid Registration |
| Cancellation Date | 1969-06-23 |
| Exported To | CANADA |