# N5185L: 2000 Killing Leonard B COSMOS PHASE II, registration cancelled 2018-03-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 27, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Killing Leonard B COSMOS PHASE II](https://openairdocs.org/model/killing-leonard-b-cosmos-phase-ii) (registry code 05902OS)
- Engine: [Rotax 582DCDI](https://openairdocs.org/engine/rotax-582dcdi) (registry code 55562)
- Serial number: 5437883
- Year built: 2000
- Type of aircraft: Weight-shift-control
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: June 28, 2007
- Certificate issued: May 22, 2007
- Last registry action: May 10, 2014
- Mode S code: A68239
- Owner when cancelled: [Killing Leonard B](https://openairdocs.org/faa-owner/KILLING%20LEONARD%20B)
- Location: [North Pole, AK](https://openairdocs.org/faa-place/AK/North%20Pole)
- Owner type: Individual
- Owner's area on the map: 64.7739° N, 147.2672° W: Placed by OpenAirDocs at the center of ZIP code 99705, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N5185L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5185L
- Page: https://openairdocs.org/deregistered/N5185L-2018-03-27

From the FAA registry file of October 29, 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 Killing Leonard B COSMOS PHASE II: https://openairdocs.org/model/killing-leonard-b-cosmos-phase-ii.md

## Other aircraft with N5185L

- [Cancelled 2002-04-01](https://openairdocs.org/deregistered/N5185L-2002-04-01): Hughes OH-6, S/N 68-17334. Triennial form not returned. Owner: [Immigration & Naturalization Service](https://openairdocs.org/faa-owner/IMMIGRATION%20%26%20NATURALIZATION%20SERVICE), [El Paso, TX](https://openairdocs.org/faa-place/TX/El%20Paso)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N5185L-undated): Piper PA-28-180, S/N 284473. Triennial form not returned

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