# N137AK: Kilian Alan CHALLENGER II, registration cancelled 2011-06-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 18, 2011
- Status when cancelled: Assigned (non-type certificated), pending cancellation
- Airframe: [Kilian Alan CHALLENGER II](https://openairdocs.org/model/kilian-alan-challenger-ii) (registry code 05615I7)
- Serial number: CH2-1000-2020
- Type of aircraft: Fixed wing single engine
- Kit: Quad City Ultralight Acft Corp CHALLENGER II
- Last registry action: May 1, 2003
- Mode S code: A0953C
- The mark today: https://openairdocs.org/aircraft/N137AK
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=137AK
- Page: https://openairdocs.org/deregistered/N137AK-2011-06-18

From the FAA registry file of November 5, 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 Kilian Alan CHALLENGER II: https://openairdocs.org/model/kilian-alan-challenger-ii.md

## Other aircraft with N137AK

- [Cancelled 2025-03-13](https://openairdocs.org/deregistered/N137AK-2025-03-13): Keating MINI-COUPE, S/N MC-131. Owner: [Mcpeek Isaac S](https://openairdocs.org/faa-owner/MCPEEK%20ISAAC%20S), [Barnesville, OH](https://openairdocs.org/faa-place/OH/Barnesville)

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