# N421C: Piper PA-23, registration cancelled 1970-10-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 19, 1970
- Status when cancelled: Valid registration
- Airframe: [Piper PA-23](https://openairdocs.org/model/piper-pa-23) (registry code 7102302)
- Data sheets: [TCDS 1A10](https://openairdocs.org/tcds/1A10) (OpenAirDocs)
- Serial number: 23-488
- Type of aircraft: Fixed wing multi engine
- Certificate issued: August 23, 1968
- Mode S code: A4FF88
- Owner when cancelled: [Lloyd Frank W](https://openairdocs.org/faa-owner/LLOYD%20FRANK%20W)
- Location: [Miami, FL](https://openairdocs.org/faa-place/FL/Miami)
- Owner type: Co-owned
- The mark today: https://openairdocs.org/aircraft/N421C
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=421C
- Page: https://openairdocs.org/deregistered/N421C-1970-10-19

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 Piper PA-23: https://openairdocs.org/model/piper-pa-23.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 MIA70F0011](https://openairdocs.org/ntsb/MIA70F0011), Jun 13, 1969: Piper PA-23 (N421C), Dania, FL, substantial damage

## Other aircraft with N421C

- [Registered now](https://openairdocs.org/aircraft/N421C): Cirrus Design SR22, S/N 0434, built 2002

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