# N50AS: 2009 Spagnoletti Anthony AIR COMMAND TANDEM

- Status: Valid registration
- Airframe: [Spagnoletti Anthony AIR COMMAND TANDEM](https://openairdocs.org/model/spagnoletti-anthony-air-command-tandem) (registry code 05627K7, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: AC2T00508
- Year built: 2009
- Type: Rotorcraft
- Engine type: 4 cycle
- Airworthiness: Experimental, amateur built
- Airworthiness date: July 13, 2009
- Certificate issued: September 30, 2014
- Expires: September 30, 2027
- Mode S code: A637A8
- Registered owner: [Massey Clifford E](https://openairdocs.org/faa-owner/MASSEY%20CLIFFORD%20E)
- Location: [Magnolia, TX](https://openairdocs.org/faa-place/TX/Magnolia)
- Owner type: Individual
- Owner's area on the map: 30.1569° N, 95.7477° W: Placed by OpenAirDocs at the center of ZIP code 77355, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=50AS
- Page: https://openairdocs.org/aircraft/N50AS

From the FAA registry file of October 21, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Spagnoletti Anthony AIR COMMAND TANDEM)

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N50AS.

## FAA accident and incident reports

None matched to N50AS.

## Service difficulty reports

None filed for this aircraft. Reports filed since March 15, 2005, when the mark's previous registration was cancelled.

## Earlier aircraft with N50AS

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N50AS before.

- [Cancelled 2005-03-15](https://openairdocs.org/deregistered/N50AS-2005-03-15): American Champion 7GCBC, S/N 1204-95, built 1995. Exported to Canada. Owner: [Seymour Allen E](https://openairdocs.org/faa-owner/SEYMOUR%20ALLEN%20E), [Hillsboro, OR](https://openairdocs.org/faa-place/OR/Hillsboro)
- [Cancelled 1992-09-14](https://openairdocs.org/deregistered/N50AS-1992-09-14): Hawker Siddeley DH-125, S/N 25083. Owner: [Gilroy, CA](https://openairdocs.org/faa-place/CA/Gilroy)

## Related

- Other Spagnoletti Anthony AIR COMMAND TANDEM aircraft: https://openairdocs.org/model/spagnoletti-anthony-air-command-tandem/aircraft.md
- STCs for the Spagnoletti Anthony AIR COMMAND TANDEM: https://openairdocs.org/model/spagnoletti-anthony-air-command-tandem/stcs.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
