| Tail Number / N-Number | N49JA |
| Manufacturer | ALAGO JAMES L |
| Model | DER JAEGER D XII |
| Year Built | 1999 |
| Manufacturer's Serial Number | 174 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-235 SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 115 hp (86 kW) |
| Type of Registrant | Corporation |
| Owner Name | GOLDEN AGE AIR MUSEUM |
| Street | 371 AIRPORT RD |
| City | BETHEL |
| State | PA |
| Zip Code | 19507-9692 |
| Region | Eastern |
| County | Berks County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2001-07-21 |
| Certificate Issue Date | 2007-01-10 |
| Last Action Date | 2022-08-01 |
| Expiration Date | 2029-10-31 |
| Status | Valid Registration |
| Mode S Code | 51407210 |
| Mode S Code Hex | A60E88 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N49JA.
| Tail Number / N-Number | N49JA |
| Manufacturer | BRITTEN-NORMAN |
| Model | BN-2A-6 |
| Manufacturer's Serial Number | 255 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Corporation |
| Owner Name | JONAS AIRCRAFT AND ARMS CO INC |
| County | Berks County |
| Certificate Issue Date | 1971-05-26 |
| Last Status | Valid Registration |
| Cancellation Date | 1971-07-30 |
| Exported To | MEXICO |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N49JA.
| Tail Number / N-Number | N49JA |
| Manufacturer | PIPER |
| Model | PA-39 |
| Manufacturer's Serial Number | 3915 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 183 miles per hour |
| County | Berks County |
| Last Status | A second attempt has been made at mailing a Triennial Aircraft Registration form to the owner with no response |
| Cancellation Date | 1988-07-14 |