# N4057T: 2020 Robinson Helicopter R66, registration cancelled 2020-07-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 7, 2020
- Exported to: United Kingdom
- Status when cancelled: Valid registration (dealer)
- Airframe: [Robinson Helicopter R66](https://openairdocs.org/model/robinson-helicopter-r66) (registry code 7640130)
- Engine: [Rolls-Royce 250-C300/A1](https://openairdocs.org/engine/rolls-royce-250-c300-a1) (registry code 54232)
- Data sheets: [TCDS R00015LA](https://openairdocs.org/tcds/R00015LA), [TCDS E4CE](https://openairdocs.org/tcds/E4CE) (OpenAirDocs)
- Serial number: 0975
- Year built: 2020
- Type of aircraft: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Experimental, research and development, market survey, showing compliance
- Airworthiness date: January 6, 2020
- Last registry action: January 8, 2020
- Mode S code: A4C293
- Owner when cancelled: [Robinson Helicopter Co](https://openairdocs.org/faa-owner/ROBINSON%20HELICOPTER%20CO)
- Location: [Torrance, CA](https://openairdocs.org/faa-place/CA/Torrance)
- Owner type: Corporation
- Owner's area on the map: 33.8079° N, 118.3480° W: Placed by OpenAirDocs at the center of ZIP code 90505, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4057T
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4057T
- Page: https://openairdocs.org/deregistered/N4057T-2020-07-07

From the FAA registry file of October 31, 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 R66: https://openairdocs.org/model/robinson-helicopter-r66.md

## Other aircraft with N4057T

- [Cancelled 2009-04-16](https://openairdocs.org/deregistered/N4057T-2009-04-16): Wyman Ivan C PIETENPOL-GN1 AIRCMP, S/N 1. Triennial form undeliverable. Owner: [Botsford Jon F](https://openairdocs.org/faa-owner/BOTSFORD%20JON%20F), [Hewitt, TX](https://openairdocs.org/faa-place/TX/Hewitt)
- [Cancelled 1990-02-15](https://openairdocs.org/deregistered/N4057T-1990-02-15): Balloon Works FIREFLY 7, S/N 10125. Triennial form not returned

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