Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N90742.
| Tail Number / N-Number | N90742 |
| Manufacturer | ROBINSON HELICOPTER COMPANY |
| Model | R22 |
| Year Built | 1981 |
| Manufacturer's Serial Number | 0244 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Corporation |
| Owner Name | JPS AVIATION LLC |
| Street | 5410 OPERATIONS RD |
| City | MONROE |
| State | LA |
| Zip Code | 71203-6117 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1981-12-18 |
| Certificate Issue Date | 2011-07-18 |
| Last Action Date | 2011-07-18 |
| Last Status | Valid Registration |
| Cancellation Date | 2013-09-23 |
| Mode S Code | 53106054 |
| Mode S Code Hex | AC8C2C |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N90742.
| Tail Number / N-Number | N90742 |
| Manufacturer | DOUGLAS |
| Model | DC-6 |
| Manufacturer's Serial Number | 43047 |
| 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 | 1966-11-25 |
| Last Status | Valid Registration |
| Cancellation Date | 1970-12-10 |
| Mode S Code | 53106054 |
| Mode S Code Hex | AC8C2C |