# N6556E: 1959 Cessna 175, registration cancelled 2018-02-09

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 9, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Cessna 175](https://openairdocs.org/model/cessna-175) (registry code 2072502)
- Engine: [Lycoming I0360 series](https://openairdocs.org/engine/lycoming-i0360-series) (registry code 41515)
- Data sheets: [TCDS 3A17](https://openairdocs.org/tcds/3A17), [TCDS 1E10](https://openairdocs.org/tcds/1E10) (OpenAirDocs)
- Serial number: 56056
- Year built: 1959
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: May 14, 1959
- Certificate issued: August 5, 2002
- Last registry action: March 27, 2012
- Mode S code: A8A27C
- Owner when cancelled: [Winkowitsch Robert L Jr](https://openairdocs.org/faa-owner/WINKOWITSCH%20ROBERT%20L%20JR)
- Location: [Cut Bank, MT](https://openairdocs.org/faa-place/MT/Cut%20Bank)
- Owner type: Individual
- Owner's area on the map: 48.7467° N, 112.6566° W: Placed by OpenAirDocs at the center of ZIP code 59427, within about 21 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6556E
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6556E
- Page: https://openairdocs.org/deregistered/N6556E-2018-02-09

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 Cessna 175: https://openairdocs.org/model/cessna-175.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 DEN71DTC05](https://openairdocs.org/ntsb/DEN71DTC05), Jun 24, 1971: Cessna 175 (N6556E), Sheridan, WY, substantial damage

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