# N142WS: 2003 Ramphos AMPHIB TRIKE, registration cancelled 2019-03-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 23, 2019
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Ramphos AMPHIB TRIKE](https://openairdocs.org/model/ramphos-amphib-trike) (registry code 05904S3)
- Engine: [Rotax 582SER](https://openairdocs.org/engine/rotax-582ser) (registry code 55556)
- Serial number: 12 USA
- Year built: 2003
- Type of aircraft: Weight-shift-control
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: January 24, 2008
- Certificate issued: November 2, 2012
- Last registry action: December 15, 2015
- Mode S code: A0AC23
- Owner when cancelled: [Petrowske Michael A](https://openairdocs.org/faa-owner/PETROWSKE%20MICHAEL%20A)
- Location: [Port Orchard, WA](https://openairdocs.org/faa-place/WA/Port%20Orchard)
- Owner type: Individual
- Owner's area on the map: 47.5408° N, 122.5779° W: Placed by OpenAirDocs at the center of ZIP code 98366, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N142WS
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=142WS
- Page: https://openairdocs.org/deregistered/N142WS-2019-03-23

From the FAA registry file of November 4, 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 Ramphos AMPHIB TRIKE: https://openairdocs.org/model/ramphos-amphib-trike.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.