| Tail Number / N-Number | N1158L |
| Manufacturer | LAKE |
| Model | LA-4 |
| Year Built | 1965 |
| Manufacturer's Serial Number | 320 |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 91 miles per hour |
| Type of Registrant | Individual |
| Owner Name | TIMM JACK W |
| Street | 9081 W SYLVIA DENISE AVE |
| City | WASILLA |
| State | AK |
| Zip Code | 99623-0624 |
| Region | Alaskan |
| County | Yukon-Koyukuk Census Area |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1965-08-16 |
| Certificate Issue Date | 2015-12-12 |
| Last Action Date | 2021-07-15 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 50041101 |
| Mode S Code Hex | A04241 |