Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N51905.
| Tail Number / N-Number | N51905 |
| Manufacturer | SIKORSKY |
| Model | CH37B |
| Manufacturer's Serial Number | 57-1653 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 15 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 86 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AIRCRANE INC |
| Street | 1420 PHOENIXVILLE PIKE |
| City | WEST CHESTER |
| State | PA |
| Zip Code | 19380 |
| Country | US |
| Certificate Issue Date | 1978-02-21 |
| Last Action Date | 2009-11-10 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2014-12-22 |
| Mode S Code | 51502524 |
| Mode S Code Hex | A68554 |