# N638SC: 1971 Cessna 421B, registration cancelled 2011-03-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 22, 2011
- Status when cancelled: First renewal notice
- Airframe: [Cessna 421B](https://openairdocs.org/model/cessna-421b) (registry code 2076014)
- 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: 421B0142
- Year built: 1971
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: September 9, 1971
- Certificate issued: April 15, 2009
- Last registry action: April 15, 2009
- Mode S code: A85D07
- Owner when cancelled: [Dallas Aviation LLC](https://openairdocs.org/faa-owner/DALLAS%20AVIATION%20LLC)
- Location: [Yuma, AZ](https://openairdocs.org/faa-place/AZ/Yuma)
- Owner type: Corporation
- Owner's area on the map: 33.0176° N, 114.1105° W: Placed by OpenAirDocs at the center of ZIP code 85365, within about 21 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N638SC
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=638SC
- Page: https://openairdocs.org/deregistered/N638SC-2011-03-22

From the FAA registry file of October 28, 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

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20030416005229I](https://openairdocs.org/incident/20030416005229I), Apr 16, 2003: Cessna 421B (N638SC), Yuma, AZ, Minor damage. (-23) Pilot and medical crew returning to home base, Yuma. Winds reported 070 at 7 KTS, clear sky, runway 35 selected for landing. Uneventful approach,…

## Other aircraft with N638SC

- [Registered now](https://openairdocs.org/aircraft/N638SC): Czech Sport Aircraft A S SPORTCRUISER, S/N C0636, built 2018

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