Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4012.
| Tail Number / N-Number | N4012 |
| Manufacturer | BEECH |
| Model | E18S |
| Year Built | 1955 |
| Manufacturer's Serial Number | BA-97 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | R-985 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 450 hp (336 kW) |
| Total Horsepower | 900 hp (671 kW) |
| Average Cruising Speed | 165 miles per hour |
| Type of Registrant | Individual |
| Owner Name | COVINGTON GARY V |
| Street | 3500 PIONEER CIRCLE |
| City | LAS VEGAS |
| State | NV |
| Zip Code | 89102 |
| Country | US |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 1975-12-03 |
| Last Action Date | 1977-01-14 |
| Last Status | Revoked – Pending Cancellation |
| Cancellation Date | 2011-02-14 |
| Mode S Code | 51131366 |
| Mode S Code Hex | A4B2F6 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4012.
| Tail Number / N-Number | N4012 |
| Manufacturer | AQUA GLIDER |
| Model | J D W |
| Manufacturer's Serial Number | 1 |
| Aircraft Type | Glider |
| Category | Amphibian |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 0 engines |
| Average Cruising Speed | 60 miles per hour |
| Type of Registrant | Individual |
| Owner Name | WALTER JERRY D |
| Street | 405 GULL COURT |
| City | NORTH PALM BEACH |
| State | FL |
| Zip Code | 33403 |
| Region | Southern |
| Certificate Issue Date | 1968-08-19 |
| Last Status | Valid Registration |
| Cancellation Date | 1970-03-03 |
| Mode S Code | 51131366 |
| Mode S Code Hex | A4B2F6 |