Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N90715.
| Tail Number / N-Number | N90715 |
| Manufacturer | DOUGLAS |
| Model | DC3 |
| Year Built | 1943 |
| Manufacturer's Serial Number | 43-15082 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 32 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | P & W |
| Engine Model | R-1830 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 1,350 hp (1,007 kW) |
| Total Horsepower | 2,700 hp (2,014 kW) |
| Average Cruising Speed | 174 miles per hour |
| Type of Registrant | Individual |
| Owner Name | FERGUSON ROBERT M |
| Street | 8514 LURLINE AVE |
| City | CANOGA PARK |
| State | CA |
| Zip Code | 91306 |
| Country | US |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 1975-07-07 |
| Last Action Date | 1977-01-14 |
| Last Status | Revoked – Canceled |
| Cancellation Date | 2012-11-14 |
| Mode S Code | 53105706 |
| Mode S Code Hex | AC8BC6 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N90715.
| Tail Number / N-Number | N90715 |
| Manufacturer | DOUGLAS |
| Model | DC-6 |
| Manufacturer's Serial Number | 42882 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 96 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 225 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | FREDERICK B AYER ASSOCIATES INC |
| Street | 200 PARK AVE |
| City | NEW YORK |
| State | NY |
| Zip Code | 10017 |
| Region | Eastern |
| Certificate Issue Date | 1966-12-21 |
| Last Status | Valid Registration |
| Cancellation Date | 1968-11-13 |
| Exported To | ECUADOR |
| Mode S Code | 53105706 |
| Mode S Code Hex | AC8BC6 |