| Tail Number / N-Number | N4226J |
| Manufacturer | TREFGER E C/TREFGER M A |
| Model | TREFGER RV-4 |
| Manufacturer's Serial Number | 1861 |
| 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 | LYCOMING |
| Engine Model | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | SULLIVAN STEPHEN G |
| Street | 12114 HIGHWAY 35 |
| City | MIZE |
| State | MS |
| Zip Code | 39116-5010 |
| Region | Southwestern |
| County | Smith County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1991-05-08 |
| Certificate Issue Date | 2019-03-14 |
| Last Action Date | 2021-10-25 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 51203100 |
| Mode S Code Hex | A50640 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4226J.
| Tail Number / N-Number | N4226J |
| Manufacturer | PIPER |
| Model | PA-28-140 |
| Manufacturer's Serial Number | 28-22575 |
| 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 | TECHNICAL AEROSERVICES INC |
| Street | BANSCOM FIELD |
| City | BEDFORD |
| State | MA |
| Zip Code | 01730 |
| Region | New England |
| County | Smith County |
| Certificate Issue Date | 1967-03-01 |
| Last Status | Valid Registration |
| Cancellation Date | 1970-06-30 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4226J.
| Tail Number / N-Number | N4226J |
| Manufacturer | DEHAVILLAND |
| Model | DHC-6-300 |
| Manufacturer's Serial Number | 574 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 22 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| County | Smith County |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1989-09-13 |