| Tail Number / N-Number | N4225S |
| Manufacturer | FORSYTHE LANCE LEE |
| Model | SKYRAIDER II |
| Year Built | 2016 |
| Manufacturer's Serial Number | SK 100 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | GREATPLAIN |
| Engine Model | 2180CC VW |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 76 hp (57 kW) |
| Kit Manufacturer | FLYING K ENTERPRISES |
| Kit Model | SKYRAIDER II |
| Type of Registrant | Individual |
| Owner Name | KLEMENTOVICH FRANK L |
| Street | 642 RT 864 HWY |
| City | MONTOURSVILLE |
| State | PA |
| Zip Code | 17754 |
| Region | Eastern |
| County | Lycoming County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2016-05-07 |
| Certificate Issue Date | 2015-01-21 |
| Last Action Date | 2020-08-15 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 51203045 |
| Mode S Code Hex | A50625 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4225S.
| Tail Number / N-Number | N4225S |
| Manufacturer | SIKORSKY |
| Model | S-61A |
| Year Built | 1976 |
| Manufacturer's Serial Number | 61783 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 28 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 129 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | UNITED TECHNOLOGIES CORP |
| Street | MAIN ST |
| City | STRATFORD |
| State | CT |
| Zip Code | 06602 |
| Region | New England |
| County | Lycoming County |
| Certificate Issue Date | 1976-11-04 |
| Last Status | Valid Registration |
| Cancellation Date | 1977-02-24 |
| Exported To | MALAYSIA |