Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N15LK.
| Tail Number / N-Number | N15LK |
| Manufacturer | SEMCO BALLOON |
| Model | CHALLENGER |
| Year Built | 1975 |
| Manufacturer's Serial Number | SEM161 |
| 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 | 60 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BENECH CAROL A |
| Street | 400 BRIDLE PATH RD |
| City | BETHLEHEM |
| State | PA |
| Zip Code | 18017 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1975-02-03 |
| Certificate Issue Date | 1982-10-21 |
| Last Action Date | 1991-09-14 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-04-11 |
| Mode S Code | 50144332 |
| Mode S Code Hex | A0C8DA |