# N18AC: Douglas B18-B SPECIAL, registration cancelled 1977-07-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 21, 1977
- Status when cancelled: Valid registration
- Airframe: [Douglas B18-B SPECIAL](https://openairdocs.org/model/douglas-b18-b-special) (registry code 3020609)
- Serial number: 2505
- Type of aircraft: Fixed wing multi engine
- Certificate issued: April 9, 1976
- Mode S code: A13E56
- Owner when cancelled: [Tucson Air Museum Foundation Of Prima](https://openairdocs.org/faa-owner/TUCSON%20AIR%20MUSEUM%20FOUNDATION%20OF%20PRIMA)
- Location: [Tucson, AZ](https://openairdocs.org/faa-place/AZ/Tucson)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N18AC
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=18AC
- Page: https://openairdocs.org/deregistered/N18AC-1977-07-21

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 Douglas B18-B SPECIAL: https://openairdocs.org/model/douglas-b18-b-special.md

## Other aircraft with N18AC

- [Registered now](https://openairdocs.org/aircraft/N18AC): Cessna 172S, S/N 172S9737, built 2004

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