# N18SY: 1950 Piper PA-18, registration cancelled 2016-06-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 20, 2016
- Exported to: Iceland
- Status when cancelled: Sale reported
- Airframe: [Piper PA-18](https://openairdocs.org/model/piper-pa-18) (registry code 7101802)
- Engine: [Lycoming 0-290 series](https://openairdocs.org/engine/lycoming-0-290-series) (registry code 41506)
- Data sheets: [TCDS 1A2](https://openairdocs.org/tcds/1A2), [TCDS E-229](https://openairdocs.org/tcds/E-229) (OpenAirDocs)
- Serial number: 18-387
- Year built: 1950
- Type of aircraft: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Standard, normal
- Airworthiness date: September 15, 1950
- Last registry action: June 20, 2016
- Mode S code: A13FFA
- Location: 270 Mosfellsbaer, Iceland
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N18SY
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=18SY
- Page: https://openairdocs.org/deregistered/N18SY-2016-06-20

From the FAA registry file of October 28, 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 Piper PA-18: https://openairdocs.org/model/piper-pa-18.md

## Service difficulty reports (1)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR 2011FA0000280](https://openairdocs.org/sdr/2011FA0000280), Apr 30, 2011: RETAINER. BROKEN. 37 HOURS SINCE THE ENGINE WAS LAST REASSEMBLED, THE VALVE COVERS WERE REMOVED. BROKEN PUSH ROD RETAINER SPRINGS WERE FOUND IN 3 OUT OF 4 CYLINDERS. 1 BROKEN STE

## Other aircraft with N18SY

- [Registered now](https://openairdocs.org/aircraft/N18SY): Cirrus Design SR22T, S/N 10038, built 2024

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