# N51US: 1973 Piccard AX-6, registration cancelled 2013-03-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 25, 2013
- 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: 651
- Year built: 1973
- Type of aircraft: Balloon
- Engine type: None
- Airworthiness: Standard, balloon
- Airworthiness date: September 28, 1973
- Certificate issued: June 6, 1984
- Last registry action: October 31, 2005
- Mode S code: A660E9
- Owners when cancelled: [Crees Robert W](https://openairdocs.org/faa-owner/CREES%20ROBERT%20W), [Hazelwood Alan P](https://openairdocs.org/faa-owner/HAZELWOOD%20ALAN%20P)
- Location: [Darlington, PA](https://openairdocs.org/faa-place/PA/Darlington)
- Owner type: Co-owned
- Owner's area on the map: 40.7966° N, 80.4649° W: Placed by OpenAirDocs at the center of ZIP code 16115, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N51US
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=51US
- Page: https://openairdocs.org/deregistered/N51US-2013-03-25

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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