Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N621TT.
| Tail Number / N-Number | N621TT |
| Manufacturer | MCINNIS ALVIN H |
| Model | PROTECH PT2 |
| Year Built | 1992 |
| Manufacturer's Serial Number | PT1066 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | FOX DAVID J |
| Street | 7511 SPORTSMENS POINT CIR |
| City | ANCHORAGE |
| State | AK |
| Zip Code | 99502-4182 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1995-08-21 |
| Certificate Issue Date | 2006-03-01 |
| Last Action Date | 2009-08-18 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2017-02-28 |
| Mode S Code | 52015657 |
| Mode S Code Hex | A81BAF |