# N9555N: Kolb MARK III, registration cancelled 2021-12-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 4, 2021
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Kolb MARK III](https://openairdocs.org/model/kolb-mark-iii) (registry code 05903MS)
- Serial number: 001
- Type of aircraft: Fixed wing single engine
- Certificate issued: August 16, 2018
- Last registry action: August 16, 2018
- Mode S code: AD4A4E
- Owner when cancelled: [Brown Jeffrey O](https://openairdocs.org/faa-owner/BROWN%20JEFFREY%20O)
- Location: [Littleton, CO](https://openairdocs.org/faa-place/CO/Littleton)
- Owner type: Individual
- Owner's area on the map: 39.5938° N, 105.0115° W: Placed by OpenAirDocs at the center of ZIP code 80120, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9555N
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9555N
- Page: https://openairdocs.org/deregistered/N9555N-2021-12-04

From the FAA registry file of November 7, 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 MARK III: https://openairdocs.org/model/kolb-mark-iii.md

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