| Tail Number / N-Number | N3638D |
| Manufacturer | MALER CARL J |
| Model | CHALLENGER II |
| Year Built | 1997 |
| Manufacturer's Serial Number | CH2-0497-CW-1605 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 503 DCDI |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 52 hp (39 kW) |
| Type of Registrant | Individual |
| Owner Name | FALCONE TONY J |
| Street | 2054 SURREY CT |
| City | THOUSAND OAKS |
| State | CA |
| Zip Code | 91360-1913 |
| Region | Western-Pacific |
| County | Ventura County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2010-01-24 |
| Certificate Issue Date | 2020-08-22 |
| Last Action Date | 2020-08-22 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 51015345 |
| Mode S Code Hex | A41AE5 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N3638D.
| Tail Number / N-Number | N3638D |
| Manufacturer | BALLOON WORKS |
| Model | FIREFLY 7 |
| Year Built | 1984 |
| Manufacturer's Serial Number | F7-178 |
| Aircraft Type | Balloon |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Average Cruising Speed | 63 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | TRON DAVID F |
| Other Names |
|
| Street | RT 2 BOX 271 A-1 |
| City | TROUTMAN |
| State | NC |
| Zip Code | 28166 |
| County | Ventura County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1984-06-28 |
| Certificate Issue Date | 1992-03-27 |
| Last Action Date | 1998-03-24 |
| Last Status | A second attempt has been made at mailing a Triennial Aircraft Registration form to the owner with no response |
| Cancellation Date | 2002-01-10 |