# N223Z: 2004 Robinson Helicopter R44 II, registration cancelled 2011-10-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 12, 2011
- Status when cancelled: Registration pending, pending cancellation
- Airframe: [Robinson Helicopter R44 II](https://openairdocs.org/model/robinson-helicopter-r44-ii) (registry code 7640122)
- Engine: [Lycoming IO-540 series](https://openairdocs.org/engine/lycoming-io-540-series) (registry code 41530)
- Data sheets: [TCDS H11NM](https://openairdocs.org/tcds/H11NM), [TCDS 1E4](https://openairdocs.org/tcds/1E4) (OpenAirDocs)
- Serial number: 10415
- Year built: 2004
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: June 25, 2004
- Last registry action: September 6, 2007
- Mode S code: A1EE65
- Location: [Cleveland, GA](https://openairdocs.org/faa-place/GA/Cleveland)
- Owner type: Individual
- Owner's area on the map: 34.6091° N, 83.7760° W: Placed by OpenAirDocs at the center of ZIP code 30528, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N223Z
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=223Z
- Page: https://openairdocs.org/deregistered/N223Z-2011-10-12

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 Robinson Helicopter R44 II: https://openairdocs.org/model/robinson-helicopter-r44-ii.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 DEN08CA016](https://openairdocs.org/ntsb/DEN08CA016), Oct 21, 2007: Robinson R-44 II (N223Z), Cleveland, GA, substantial damage. Probable cause: the student pilot's failure to maintain control of the helicopter during the landing, resulting in substantial damage to the helicopter. Contributing to the accident was the windy conditions.

## Other aircraft with N223Z

- [Registered now](https://openairdocs.org/aircraft/N223Z): Piper PA-28-181, S/N 2881608, built 2023

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