# N23NB: 1973 Cessna 421B, registration cancelled 2020-02-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 10, 2020
- Status when cancelled: Valid registration
- Airframe: [Cessna 421B](https://openairdocs.org/model/cessna-421b) (registry code 2076014)
- Engine: [Lycoming LTP-101-600](https://openairdocs.org/engine/lycoming-ltp-101-600) (registry code 41565)
- Data sheets: [TCDS A7CE](https://openairdocs.org/tcds/A7CE), [TCDS E7NE](https://openairdocs.org/tcds/E7NE) (OpenAirDocs)
- Serial number: 421B0405
- Year built: 1973
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Standard, normal
- Airworthiness date: September 18, 1981
- Certificate issued: January 25, 2016
- Last registry action: August 7, 2018
- Mode S code: A20755
- Owner when cancelled: [Elmer John G](https://openairdocs.org/faa-owner/ELMER%20JOHN%20G)
- Location: [Westlake, TX](https://openairdocs.org/faa-place/TX/Westlake)
- Owner type: Individual
- Owner's area on the map: 33.0097° N, 97.2200° W: Placed by OpenAirDocs at the center of ZIP code 76262, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N23NB
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=23NB
- Page: https://openairdocs.org/deregistered/N23NB-2020-02-10

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 Cessna 421B: https://openairdocs.org/model/cessna-421b.md

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