Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N9612C.
| Tail Number / N-Number | N9612C |
| Manufacturer | NORTH AMERICAN |
| Model | T-28A |
| Year Built | 1949 |
| Manufacturer's Serial Number | 49-1506 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | WRIGHT |
| Engine Model | C7BA SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 800 hp (597 kW) |
| Average Cruising Speed | 208 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HELMS JOHN H |
| Street | BOX 837 |
| City | SAN RAFAEL |
| State | CA |
| Zip Code | 94901 |
| Country | US |
| Airworthiness Classification | Standard |
| Last Action Date | 1977-01-14 |
| Last Status | Revoked – Canceled |
| Cancellation Date | 2013-02-26 |
| Mode S Code | 53261176 |
| Mode S Code Hex | AD627E |