# N421R: 1976 Cessna 421C, registration cancelled 2006-08-11

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 11, 2006
- Exported to: Canada
- Status when cancelled: Triennial form not returned
- Airframe: [Cessna 421C](https://openairdocs.org/model/cessna-421c) (registry code 2076016)
- Engine: [Continental GTSI0-520-F-K](https://openairdocs.org/engine/continental-gtsi0-520-f-k) (registry code 17031)
- Data sheets: [TCDS A7CE](https://openairdocs.org/tcds/A7CE) (OpenAirDocs)
- Serial number: 421C0143
- Year built: 1976
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: March 13, 1990
- Certificate issued: January 21, 1999
- Last registry action: January 18, 2005
- Mode S code: A500CD
- Owner when cancelled: [Flying Too LLC](https://openairdocs.org/faa-owner/FLYING%20TOO%20LLC)
- Location: [Minot, ND](https://openairdocs.org/faa-place/ND/Minot)
- Owner type: Corporation
- Owner's area on the map: 48.2361° N, 101.2776° W: Placed by OpenAirDocs: center of Minot, ND, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N421R
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=421R
- Page: https://openairdocs.org/deregistered/N421R-2006-08-11

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 Cessna 421C: https://openairdocs.org/model/cessna-421c.md

## Service difficulty reports (1)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR 1234567890](https://openairdocs.org/sdr/1234567890), Apr 12, 2006: ADAPTER. FAILED. FAILURE OF STARTER ADAPTER SHAFT GEAR IN FLIGHT CAUSED ENGINE SURGING AND LOSS OF POWER. PILOT THEN FOLLOWED APPROPRIATE AFM SHUT DOWN PROCEDURES. POST FLIGHT I

## Other aircraft with N421R

- [Registered now](https://openairdocs.org/aircraft/N421R): Fox Bruce R RANS S-19, S/N 060900076, built 2018
- [Cancelled 1988-05-13](https://openairdocs.org/deregistered/N421R-1988-05-13): Cessna 421, S/N 4210119. Triennial form not returned

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