# N520SK: 1996 Kolb MK-3, registration cancelled 2014-11-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 12, 2014
- Status when cancelled: Sale reported, pending cancellation
- Airframe: [Kolb MK-3](https://openairdocs.org/model/kolb-mk-3) (registry code 0590114)
- Engine: [Rotax 582SER](https://openairdocs.org/engine/rotax-582ser) (registry code 55556)
- Serial number: 01050
- Year built: 1996
- Type of aircraft: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: May 18, 2007
- Last registry action: April 29, 2014
- Mode S code: A68A88
- Location: [Xxx, OK](https://openairdocs.org/faa-place/OK/Xxx)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N520SK
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=520SK
- Page: https://openairdocs.org/deregistered/N520SK-2014-11-12

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 Kolb MK-3: https://openairdocs.org/model/kolb-mk-3.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CEN12LA565](https://openairdocs.org/ntsb/CEN12LA565), Aug 19, 2012: Kolb MK-3 (N520SK), Onondaga, MI, substantial damage. Probable cause: The noncertificated pilot's inadequate preflight planning, which resulted in landing on a runway of inadequate length and subsequent runway excursion.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20120819019219A](https://openairdocs.org/incident/20120819019219A), Aug 19, 2012: Kolb Aircraft Co MK-3 (N520SK), Onondaga, MI, Substantial damage. On 19 August 2012 the individual took off from a private grass strip located at 6147 wilcox rd. eaton rapids, MI. 48827. While attempting to land at another…

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