Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N503EH.
| Tail Number / N-Number | N503EH |
| Manufacturer | ENSTROM |
| Model | F-28A |
| Year Built | 1975 |
| Manufacturer's Serial Number | 326 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | I0360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 75 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | EXEUCTIVE HELICOPTER INC |
| Street | 5040 WEST 63RD ST |
| City | CHICAGO |
| State | IL |
| Zip Code | 60638 |
| Country | US |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 1975-12-18 |
| Last Action Date | 1988-09-24 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2014-10-14 |
| Mode S Code | 51442601 |
| Mode S Code Hex | A64581 |