# N21DD: Beech E18S, registration cancelled 1973-06-26

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 26, 1973
- Status when cancelled: Valid registration
- Airframe: [Beech E18S](https://openairdocs.org/model/beech-e18s) (registry code 1151006)
- Data sheets: [TCDS A-765](https://openairdocs.org/tcds/A-765) (OpenAirDocs)
- Serial number: BA-369
- Type of aircraft: Fixed wing multi engine
- Certificate issued: October 20, 1971
- Mode S code: A1B778
- Owner when cancelled: [Ford Robert H](https://openairdocs.org/faa-owner/FORD%20ROBERT%20H)
- Location: [Muscle Shoals, AL](https://openairdocs.org/faa-place/AL/Muscle%20Shoals)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N21DD
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=21DD
- Page: https://openairdocs.org/deregistered/N21DD-1973-06-26

From the FAA registry file of November 4, 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 Beech E18S: https://openairdocs.org/model/beech-e18s.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB MIA73AM031](https://openairdocs.org/ntsb/MIA73AM031), Sep 17, 1972: Beech E18S (N21DD), Sumter, SC, destroyed, 4 fatal

## Other aircraft with N21DD

- [Registered now](https://openairdocs.org/aircraft/N21DD): Mooney M20E, S/N 895, built 1965
- [Cancelled 1977-02-07](https://openairdocs.org/deregistered/N21DD-1977-02-07): Doyle SCORPION TOO, S/N 7894. Owner: [Dellow Doyle](https://openairdocs.org/faa-owner/DELLOW%20DOYLE), [Buena Park, CA](https://openairdocs.org/faa-place/CA/Buena%20Park)

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