# N4640M: Mahmood Tehrani COZY IV, registration cancelled 2022-11-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 5, 2022
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Mahmood Tehrani COZY IV](https://openairdocs.org/model/mahmood-tehrani-cozy-iv) (registry code 05631NE)
- Engine: [Continental IO-360-A](https://openairdocs.org/engine/continental-io-360-a) (registry code 17144)
- Data sheets: [TCDS E1CE](https://openairdocs.org/tcds/E1CE) (OpenAirDocs)
- Serial number: 01
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: December 22, 2012
- Certificate issued: July 1, 2019
- Last registry action: July 1, 2019
- Mode S code: A5AADB
- Owner when cancelled: [Tehrani Mahmood F](https://openairdocs.org/faa-owner/TEHRANI%20MAHMOOD%20F)
- Location: [Scottsdale, AZ](https://openairdocs.org/faa-place/AZ/Scottsdale)
- Owner type: Individual
- Owner's area on the map: 33.6079° N, 111.8892° W: Placed by OpenAirDocs at the center of ZIP code 85260, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4640M
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4640M
- Page: https://openairdocs.org/deregistered/N4640M-2022-11-05

From the FAA registry file of November 5, 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 Mahmood Tehrani COZY IV: https://openairdocs.org/model/mahmood-tehrani-cozy-iv.md

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