# N20538: Onderka Richard KOLB SLINGSHOT, registration cancelled 2011-03-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 25, 2011
- Status when cancelled: Assigned (non-type certificated), pending cancellation
- Airframe: [Onderka Richard KOLB SLINGSHOT](https://openairdocs.org/model/onderka-richard-kolb-slingshot) (registry code 05612PO)
- Serial number: SS00400029
- Type of aircraft: Fixed wing single engine
- Last registry action: January 22, 2002
- Mode S code: A1A778
- The mark today: https://openairdocs.org/aircraft/N20538
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=20538
- Page: https://openairdocs.org/deregistered/N20538-2011-03-25

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 Onderka Richard KOLB SLINGSHOT: https://openairdocs.org/model/onderka-richard-kolb-slingshot.md

## Other aircraft with N20538

- [Cancelled 2020-05-11](https://openairdocs.org/deregistered/N20538-2020-05-11): Textron 525, S/N 525-1049. Exported to Brazil. Owner: [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City)
- [Cancelled 1979-09-28](https://openairdocs.org/deregistered/N20538-1979-09-28): Cessna 172M, S/N 17261375. Exported to Paraguay. Owner: [Nichols Gilbert A](https://openairdocs.org/faa-owner/NICHOLS%20GILBERT%20A), [Lonoke, AR](https://openairdocs.org/faa-place/AR/Lonoke)

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