# N121SC — BEECH D18S
> **1946** Fixed Wing Multi-Engine · Reciprocating · Owner: NORTH BAY AIR MUSEUM · SONOMA, CA
## Aircraft
- **N-Number:** N121SC
- **Serial Number:** A-85
- **Manufacturer:** BEECH
- **Model:** D18S
- **Year manufactured:** 1946
- **Type:** Fixed Wing Multi-Engine
- **Engine type:** Reciprocating (02 engines)
- **Seats:** 010
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A058FC`
## Owner
- **Name:** NORTH BAY AIR MUSEUM
- **Type of registrant:** Corporation
- **Location:** SONOMA, CA 954769752, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2023-03-11
- **Last action:** 2023-03-11
- **Expiration:** 2030-03-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=121SC)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a058fc)
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