# N681TS: Techsphere Systems Intl SA-60-MA, registration cancelled 2018-01-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 23, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Techsphere Systems Intl SA-60-MA](https://openairdocs.org/model/techsphere-systems-intl-sa-60-ma) (registry code 056244U)
- Serial number: TS681
- Type of aircraft: Blimp/Dirigible
- Certificate issued: October 24, 2007
- Last registry action: October 24, 2007
- Mode S code: A908A8
- Owner when cancelled: [Airship Leasing Co LLC](https://openairdocs.org/faa-owner/AIRSHIP%20LEASING%20CO%20LLC)
- Location: [Tulsa, OK](https://openairdocs.org/faa-place/OK/Tulsa)
- Owner type: Corporation
- Owner's area on the map: 36.0973° N, 95.9232° W: Placed by OpenAirDocs at the center of ZIP code 74135, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N681TS
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=681TS
- Page: https://openairdocs.org/deregistered/N681TS-2018-01-23

From the FAA registry file of November 7, 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 Techsphere Systems Intl SA-60-MA: https://openairdocs.org/model/techsphere-systems-intl-sa-60-ma.md

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