# N684CT: 2007 Flight Design CTSW, registration cancelled 2015-07-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 20, 2015
- Status when cancelled: Valid registration
- Airframe: [Flight Design CTSW](https://openairdocs.org/model/flight-design-ctsw) (registry code 0600001)
- Engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572)
- Serial number: 07-08-17
- Year built: 2007
- Type of aircraft: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Light sport, airplane
- Airworthiness date: November 29, 2007
- Certificate issued: December 9, 2014
- Last registry action: December 9, 2014
- Mode S code: A91257
- Owner when cancelled: [Laurienzo Paul G](https://openairdocs.org/faa-owner/LAURIENZO%20PAUL%20G)
- Location: [Portsmouth, RI](https://openairdocs.org/faa-place/RI/Portsmouth)
- Owner type: Individual
- Owner's area on the map: 41.5866° N, 71.2592° W: Placed by OpenAirDocs at the center of ZIP code 02871, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N684CT
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=684CT
- Page: https://openairdocs.org/deregistered/N684CT-2015-07-20

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 Flight Design CTSW: https://openairdocs.org/model/flight-design-ctsw.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 GAA15CA045](https://openairdocs.org/ntsb/GAA15CA045), Apr 18, 2015: Flight Design Ctsw (N684CT), Newport, RI, substantial damage. Probable cause: The pilot's failure to maintain directional control during landing.

## 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 20150418004899A](https://openairdocs.org/incident/20150418004899A), Apr 18, 2015: Flight Design Gmbh CTSW (N684CT), Middletown, RI, Substantial damage. The pilot of N684CT was observed landing on runway 34 with a quartering tailwind. The aircraft touched down on the nose gear and left main gear, then exited…

---
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.