Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N9780C.
| Tail Number / N-Number | N9780C |
| Manufacturer | HILLER |
| Model | UH-12L |
| Year Built | 1964 |
| Manufacturer's Serial Number | 2500 |
| Aircraft Type | Rotorcraft |
| 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 | VO-540 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 310 hp (231 kW) |
| Average Cruising Speed | 80 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BIG VALLEY AG |
| Street | PO BOX 72 |
| City | EMPIRE |
| State | NV |
| Zip Code | 89405 |
| Country | US |
| Airworthiness Classification | Multiple |
| Airworthiness Date | 1966-05-31 |
| Certificate Issue Date | 1978-09-29 |
| Last Action Date | 1982-07-03 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-05-30 |
| Mode S Code | 53321670 |
| Mode S Code Hex | ADA3B8 |