# N4133M: 2008 Robinson Helicopter R44 II, registration cancelled 2011-04-11

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 11, 2011
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Robinson Helicopter R44 II](https://openairdocs.org/model/robinson-helicopter-r44-ii) (registry code 7640122)
- Engine: [Lycoming IO-540-AE1A5](https://openairdocs.org/engine/lycoming-io-540-ae1a5) (registry code 41899)
- Data sheets: [TCDS H11NM](https://openairdocs.org/tcds/H11NM), [TCDS 1E4](https://openairdocs.org/tcds/1E4) (OpenAirDocs)
- Serial number: 12156
- Year built: 2008
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: February 12, 2008
- Certificate issued: March 28, 2011
- Last registry action: March 28, 2011
- Mode S code: A4E212
- Owner when cancelled: [Central Illinois Air Corp](https://openairdocs.org/faa-owner/CENTRAL%20ILLINOIS%20AIR%20CORP)
- Location: [Mattoon, IL](https://openairdocs.org/faa-place/IL/Mattoon)
- Owner type: Corporation
- Owner's area on the map: 39.4799° N, 88.3758° W: Placed by OpenAirDocs at the center of ZIP code 61938, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4133M
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4133M
- Page: https://openairdocs.org/deregistered/N4133M-2011-04-11

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

## Other aircraft with N4133M

- [Cancelled 1956-05-21](https://openairdocs.org/deregistered/N4133M-1956-05-21): Piper PA-12, S/N 12-3030. Owner: [Albert E Pruess](https://openairdocs.org/faa-owner/ALBERT%20E%20PRUESS), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago)

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