| Tail Number / N-Number | N4557D |
| Manufacturer | GULFSTREAM AMERICAN CORP |
| Model | AA-5B |
| Year Built | 1979 |
| Manufacturer's Serial Number | AA5B1228 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-435 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 175 hp (131 kW) |
| Type of Registrant | Co-Ownership |
| Owner Name | WOODHEAD HAROLD KENNETH JR TRUSTEE |
| Other Names |
|
| Street | 8714 S 73RD EAST AVE |
| City | TULSA |
| State | OK |
| Zip Code | 74133-4807 |
| Region | Southwestern |
| County | Tulsa County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-07-11 |
| Certificate Issue Date | 2018-10-11 |
| Last Action Date | 2021-05-29 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 51304000 |
| Mode S Code Hex | A58800 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4557D.
| Tail Number / N-Number | N4557D |
| Manufacturer | BEECH |
| Model | G35 |
| Manufacturer's Serial Number | D4699 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 131 miles per hour |
| Type of Registrant | Individual |
| Owner Name | O'KEEFE BERNARD J |
| Street | GENERAL DELIVERY |
| City | STANHOPE |
| State | NJ |
| Zip Code | 07874 |
| Region | Eastern |
| County | Tulsa County |
| Certificate Issue Date | 1965-12-29 |
| Last Status | Valid Registration |
| Cancellation Date | 1971-01-21 |