# N8511U: 1981 Patterson Timothy C BENSEN B-8M, registration cancelled 2012-02-08

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 8, 2012
- Status when cancelled: Sale reported, pending cancellation
- Airframe: [Patterson Timothy C BENSEN B-8M](https://openairdocs.org/model/patterson-timothy-c-bensen-b-8m) (registry code 13021EM)
- Engine: [Mcculloch 4318A&E/0-100](https://openairdocs.org/engine/mcculloch-4318a-e-0-100) (registry code 43101)
- Serial number: 01022
- Year built: 1981
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: October 19, 1981
- Last registry action: January 3, 1990
- Mode S code: ABAD9D
- Location: [Cartersville, GA](https://openairdocs.org/faa-place/GA/Cartersville)
- Owner type: Individual
- Owner's area on the map: 34.1752° N, 84.8601° W: Placed by OpenAirDocs at the center of ZIP code 30120, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N8511U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=8511U
- Page: https://openairdocs.org/deregistered/N8511U-2012-02-08

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 Patterson Timothy C BENSEN B-8M: https://openairdocs.org/model/patterson-timothy-c-bensen-b-8m.md

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