Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4288Y.
| Tail Number / N-Number | N4288Y |
| Manufacturer | HILLER |
| Model | UH-12E |
| Year Built | 1960 |
| Manufacturer's Serial Number | 2037 |
| 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 | 72 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SAN JOAQUIN HELICOPTERS |
| Street | 1407 S LEXINGTON ST |
| City | DELANO |
| State | CA |
| Zip Code | 93215-9700 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1960-03-02 |
| Certificate Issue Date | 1991-07-26 |
| Last Action Date | 2010-02-16 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-10-29 |
| Mode S Code | 51216336 |
| Mode S Code Hex | A51CDE |