# N6181S: 1966 Air & Space America 18A, registration cancelled 2013-08-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 5, 2013
- Status when cancelled: Revoked, canceled
- Airframe: [Air & Space America 18A](https://openairdocs.org/model/air-space-america-18a) (registry code 0440104)
- Data sheets: [TCDS 1H17](https://openairdocs.org/tcds/1H17) (OpenAirDocs)
- Serial number: 18-90
- Year built: 1966
- Type of aircraft: Rotorcraft
- Certificate issued: May 27, 1966
- Last registry action: January 14, 1977
- Mode S code: A80F02
- Owner when cancelled: [Arjohn Construction Co](https://openairdocs.org/faa-owner/ARJOHN%20CONSTRUCTION%20CO)
- Location: [Washington, DC](https://openairdocs.org/faa-place/DC/Washington)
- Owner type: Corporation
- Owner's area on the map: 38.8951° N, 77.0364° W: Placed by OpenAirDocs: center of Washington, DC, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6181S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6181S
- Page: https://openairdocs.org/deregistered/N6181S-2013-08-05

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 Air & Space America 18A: https://openairdocs.org/model/air-space-america-18a.md

## Other aircraft with N6181S

- [Registered now](https://openairdocs.org/aircraft/N6181S): Shield Ai V-BAT, S/N VB-200283

---
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.