# N421CH: 1968 Cessna 421, registration cancelled 2012-11-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 20, 2012
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Cessna 421](https://openairdocs.org/model/cessna-421) (registry code 2076010)
- Engine: [Continental GTSIO-520-C](https://openairdocs.org/engine/continental-gtsio-520-c) (registry code 17035)
- Data sheets: [TCDS A7CE](https://openairdocs.org/tcds/A7CE), [TCDS E7CE](https://openairdocs.org/tcds/E7CE) (OpenAirDocs)
- Serial number: 421-0176
- Year built: 1968
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: September 13, 1968
- Certificate issued: July 12, 1989
- Last registry action: May 29, 1998
- Mode S code: A4FF90
- Owner when cancelled: [Corona Skyways Inc](https://openairdocs.org/faa-owner/CORONA%20SKYWAYS%20INC)
- Location: [Carlsbad, CA](https://openairdocs.org/faa-place/CA/Carlsbad)
- Owner type: Corporation
- Owner's area on the map: 33.1425° N, 117.3134° W: Placed by OpenAirDocs at the center of ZIP code 92008, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N421CH
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=421CH
- Page: https://openairdocs.org/deregistered/N421CH-2012-11-20

From the FAA registry file of November 7, 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 421: https://openairdocs.org/model/cessna-421.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 20000331SH025](https://openairdocs.org/sdr/20000331SH025), Mar 6, 2000: STUD. FAILED. DURING INSPECTION OF OIL LEAK, FOUND NR 5 CYLINDER BASE FRONT LOWER MOUNT STUD BROKEN. POSSIBLY, THE STUD WAS HARD AND BROKE UNDER STRESS. (X)

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