| Tail Number / N-Number | N635CK |
| Manufacturer | CROMAN CORP |
| Model | SH-3H |
| Year Built | 1962 |
| Manufacturer's Serial Number | 149702 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | GE |
| Engine Model | T58-GE-402 |
| Engine Type | Turbo-shaft |
| Number of Engines | 2 engines |
| Horsepower per Engine | 1,500 hp (1,119 kW) |
| Total Horsepower | 3,000 hp (2,238 kW) |
| Type of Registrant | Corporation |
| Owner Name | CROMAN CORP |
| Street | 801 AVENUE C |
| City | WHITE CITY |
| State | OR |
| Zip Code | 97503-1082 |
| Region | Northwest Mountain |
| County | Jackson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 2022-07-08 |
| Certificate Issue Date | 2022-07-06 |
| Last Action Date | 2022-07-06 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 52050213 |
| Mode S Code Hex | A8508B |