Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N49777.
| Tail Number / N-Number | N49777 |
| Manufacturer | HILLER |
| Model | H-23D |
| Year Built | 1958 |
| Manufacturer's Serial Number | 1137 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 75 miles per hour |
| Type of Registrant | Government |
| Owner Name | TEXAS STATE TECHNICAL COLLEGE |
| Street | 1902 LOOP 499 N |
| City | HARLINGEN |
| State | TX |
| Zip Code | 78550-3653 |
| Country | US |
| Certificate Issue Date | 1973-10-15 |
| Last Action Date | 2009-04-21 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2017-07-20 |
| Mode S Code | 51426606 |
| Mode S Code Hex | A62D86 |