| Tail Number / N-Number | N311EA |
| Manufacturer | TOMARK AERO CZ SRO |
| Model | VIPER SD-4 |
| Year Built | 2017 |
| Manufacturer's Serial Number | 0100 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 914ULS |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 115 hp (86 kW) |
| Type of Registrant | Individual |
| Owner Name | GIBSON BROCK E |
| Street | 66928 SAGEBRUSH LN |
| City | BEND |
| State | OR |
| Zip Code | 97703-9292 |
| Region | Northwest Mountain |
| County | Deschutes County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Light Sport |
| Airworthiness Date | 2017-07-20 |
| Certificate Issue Date | 2020-02-26 |
| Last Action Date | 2023-01-20 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 50645355 |
| Mode S Code Hex | A34AED |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N311EA.
| Tail Number / N-Number | N311EA |
| Manufacturer | LOCKHEED |
| Model | L-1011-385-1 |
| Year Built | 1972 |
| Manufacturer's Serial Number | 193A-1012 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 358 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | ROLLS-ROYC |
| Engine Model | RB-211-22 |
| Engine Type | Turbo-fan |
| Number of Engines | 3 engines |
| Horsepower per Engine | 4,000 hp (2,984 kW) |
| Total Horsepower | 12,000 hp (8,952 kW) |
| Average Cruising Speed | 450 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | ARENA AVIATION INC |
| Street | 685 TRADE CENTER DRIVE |
| City | LAS VEGAS |
| State | NV |
| Zip Code | 89119 |
| County | Deschutes County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1987-05-01 |
| Certificate Issue Date | 1989-11-08 |
| Last Action Date | 2001-12-18 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2004-02-23 |
| Exported To | THAILAND |