| Tail Number / N-Number | N777E |
| Manufacturer | BEECH |
| Model | 58P |
| Year Built | 1981 |
| Manufacturer's Serial Number | TJ-347 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-520 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 123 miles per hour |
| Type of Registrant | Individual |
| Owner Name | CONNER ERNEST A |
| Street | 4107 TRAVIS ST |
| City | DALLAS |
| State | TX |
| Zip Code | 75204-1809 |
| Region | Southwestern |
| County | Dallas County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1981-03-12 |
| Certificate Issue Date | 2010-09-09 |
| Last Action Date | 2021-02-24 |
| Expiration Date | 2028-05-31 |
| Status | Valid Registration |
| Mode S Code | 52501554 |
| Mode S Code Hex | AA836C |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N777E.
| Tail Number / N-Number | N777E |
| Manufacturer | BEECH |
| Model | 65-80 |
| Manufacturer's Serial Number | LD-121 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 9 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 174 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | EDO CORP |
| Street | 13-10 111TH STREET |
| City | COLLEGE POINT |
| State | NY |
| Zip Code | 11356 |
| Region | Eastern |
| County | Dallas County |
| Certificate Issue Date | 1963-10-17 |
| Last Status | Valid Registration |
| Cancellation Date | 1979-01-26 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N777E.
| Tail Number / N-Number | N777E |
| Manufacturer | CESSNA |
| Model | T-50 |
| Manufacturer's Serial Number | 5967 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 131 miles per hour |
| Type of Registrant | Individual |
| Owner Name | AMERICAN FOUNDATION FOR THE STUDY OF MAN |
| Street | 503 D ST |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20001 |
| Region | Eastern |
| County | Dallas County |
| Certificate Issue Date | 1949-12-28 |
| Last Status | Valid Registration |
| Cancellation Date | 1951-11-06 |