# N15LK: 1975 Semco Balloon CHALLENGER, registration cancelled 2013-04-11

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 11, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Semco Balloon CHALLENGER](https://openairdocs.org/model/semco-balloon-challenger) (registry code 8070802)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Data sheets: [TCDS A13SO](https://openairdocs.org/tcds/A13SO) (OpenAirDocs)
- Serial number: SEM161
- Year built: 1975
- Type of aircraft: Balloon
- Engine type: None
- Airworthiness: Standard, balloon
- Airworthiness date: February 3, 1975
- Certificate issued: October 21, 1982
- Last registry action: September 14, 1991
- Mode S code: A0C8DA
- Owner when cancelled: [Benech Carol A](https://openairdocs.org/faa-owner/BENECH%20CAROL%20A)
- Location: [Bethlehem, PA](https://openairdocs.org/faa-place/PA/Bethlehem)
- Owner type: Individual
- Owner's area on the map: 40.6600° N, 75.3873° W: Placed by OpenAirDocs at the center of ZIP code 18017, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N15LK
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=15LK
- Page: https://openairdocs.org/deregistered/N15LK-2013-04-11

From the FAA registry file of November 4, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Semco Balloon CHALLENGER: https://openairdocs.org/model/semco-balloon-challenger.md

## Other aircraft with N15LK

- [Registered now](https://openairdocs.org/aircraft/N15LK): Eavision EA-J150, S/N JMZKJ150UAV602596374

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