# N90US: 1974 Piccard AX-6, registration cancelled 2021-03-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 6, 2021
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Piccard AX-6](https://openairdocs.org/model/piccard-ax-6) (registry code 7001218)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Data sheets: [TCDS A18WE](https://openairdocs.org/tcds/A18WE) (OpenAirDocs)
- Serial number: 690
- Year built: 1974
- Type of aircraft: Balloon
- Engine type: None
- Airworthiness: Standard
- Certificate issued: November 7, 2014
- Last registry action: July 10, 2017
- Mode S code: AC6EA6
- Owners when cancelled: [Gross Christopher W](https://openairdocs.org/faa-owner/GROSS%20CHRISTOPHER%20W), [Langjahr Derek S](https://openairdocs.org/faa-owner/LANGJAHR%20DEREK%20S)
- Location: [Santa Cruz, CA](https://openairdocs.org/faa-place/CA/Santa%20Cruz)
- Owner type: Co-owned
- Owner's area on the map: 36.9934° N, 122.0982° W: Placed by OpenAirDocs at the center of ZIP code 95060, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N90US
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=90US
- Page: https://openairdocs.org/deregistered/N90US-2021-03-06

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 Piccard AX-6: https://openairdocs.org/model/piccard-ax-6.md

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