| Tail Number / N-Number | N3129E |
| Manufacturer | AERONCA |
| Model | 7AC |
| Year Built | 1946 |
| Manufacturer's Serial Number | 7AC-6726 |
| 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 | CONT MOTOR |
| Engine Model | A&C65 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 65 hp (48 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | NILES CHARLES S JR |
| Street | 6029 SUNRISE CIR |
| City | FRANKLIN |
| State | TN |
| Zip Code | 37067-8238 |
| Region | Central |
| County | Williamson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1955-10-07 |
| Certificate Issue Date | 2022-02-18 |
| Last Action Date | 2022-02-18 |
| Expiration Date | 2029-02-28 |
| Status | Valid Registration |
| Mode S Code | 50650727 |
| Mode S Code Hex | A351D7 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N3129E.
| Tail Number / N-Number | N3129E |
| Manufacturer | SLINGSBY |
| Model | T67M260-T3A |
| Year Built | 1994 |
| Manufacturer's Serial Number | 2174 |
| 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 | LYCOMING |
| Engine Model | AEIO-540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Type of Registrant | Government |
| Owner Name | UNITED STATES AIR FORCE |
| Street | HQ AETC LGMA/AVDO 555 E STREET E |
| City | RANDOLPH AFB |
| State | TX |
| Zip Code | 78150-4440 |
| County | Williamson County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1995-01-24 |
| Certificate Issue Date | 1994-11-02 |
| Last Action Date | 2004-02-17 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2006-11-01 |