Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4235T.
| Tail Number / N-Number | N4235T |
| Manufacturer | LOCKHEED |
| Model | SP-2H |
| Year Built | 1962 |
| Manufacturer's Serial Number | 150282 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 2 engines |
| Average Cruising Speed | 138 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | NEPTUNE AVIATION SERVICES INC |
| Street | 4301 CORPORATE WAY |
| City | MISSOULA |
| State | MT |
| Zip Code | 59808 |
| Country | US |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1984-05-03 |
| Certificate Issue Date | 1993-09-13 |
| Last Action Date | 2009-04-21 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2009-05-29 |
| Mode S Code | 51204735 |
| Mode S Code Hex | A509DD |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4235T.
| Tail Number / N-Number | N4235T |
| Manufacturer | PIPER |
| Model | PA-28-180 |
| Manufacturer's Serial Number | 28-7205110 |
| Aircraft Type | Fixed wing single engine |
| 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 | 107 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | ALLEN COUNTY AVIATION INC |
| Street | ALLEN COUNTY AIRPORT |
| City | LIMA |
| State | OH |
| Zip Code | 45804 |
| Region | Great Lakes |
| Certificate Issue Date | 1972-05-09 |
| Last Status | Valid Registration |
| Cancellation Date | 1973-06-22 |
| Mode S Code | 51204735 |
| Mode S Code Hex | A509DD |