# N4005X: 1978 Ayres S2R-600, registration cancelled 1978-11-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 21, 1978
- Exported to: Guatemala
- Status when cancelled: Valid registration
- Airframe: [Ayres S2R-600](https://openairdocs.org/model/ayres-s2r-600) (registry code 0970102)
- Serial number: 2489R
- Year built: 1978
- Type of aircraft: Fixed wing single engine
- Certificate issued: October 31, 1978
- Mode S code: A4AFBE
- Owner when cancelled: [Lane Aviation Inc](https://openairdocs.org/faa-owner/LANE%20AVIATION%20INC)
- Location: [Rosenberg, TX](https://openairdocs.org/faa-place/TX/Rosenberg)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4005X
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4005X
- Page: https://openairdocs.org/deregistered/N4005X-1978-11-21

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 Ayres S2R-600: https://openairdocs.org/model/ayres-s2r-600.md

## Other aircraft with N4005X

- [Registered now](https://openairdocs.org/aircraft/N4005X): Airbus A319-115, S/N 5753, built 2013
- [Cancelled 1990-08-28](https://openairdocs.org/deregistered/N4005X-1990-08-28): Lockheed P-3P, S/N 5404. N-number assigned, not yet registered
- [Cancelled 1973-06-07](https://openairdocs.org/deregistered/N4005X-1973-06-07): Aero Commander 100-180, S/N 5105. Exported to Canada. Owner: [Courtesy Aircraft Ltd](https://openairdocs.org/faa-owner/COURTESY%20AIRCRAFT%20LTD), [Rockton, IL](https://openairdocs.org/faa-place/IL/Rockton)

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