# N1155D: Delong COUGAR, registration cancelled 1991-07-08

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 8, 1991
- Status when cancelled: N-number assigned, not yet registered
- Airframe: [Delong COUGAR](https://openairdocs.org/model/delong-cougar) (registry code 62501XD)
- Serial number: 1
- Type of aircraft: Fixed wing single engine
- Last registry action: November 19, 1991
- Mode S code: A041D1
- The mark today: https://openairdocs.org/aircraft/N1155D
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1155D
- Page: https://openairdocs.org/deregistered/N1155D-1991-07-08

From the FAA registry file of November 5, 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 Delong COUGAR: https://openairdocs.org/model/delong-cougar.md

## Other aircraft with N1155D

- [Registered now](https://openairdocs.org/aircraft/N1155D): Bauer Robert E BAUER 1, S/N 1, built 1992
- [Cancelled 1954-01-21](https://openairdocs.org/deregistered/N1155D-1954-01-21): Cessna 140A, S/N 15718. Owner: [Cox Walter J](https://openairdocs.org/faa-owner/COX%20WALTER%20J), [Berkeley, CA](https://openairdocs.org/faa-place/CA/Berkeley)

---
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.