# N112SW: 1972 Cessna 421B, registration cancelled 2010-07-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 14, 2010
- Status when cancelled: Triennial form not returned
- 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: 421B0350
- Year built: 1972
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: March 6, 1973
- Certificate issued: August 26, 1999
- Last registry action: September 18, 2007
- Mode S code: A03546
- Owner when cancelled: [Amigos Aviation Inc](https://openairdocs.org/faa-owner/AMIGOS%20AVIATION%20INC)
- Location: [Harlingen, TX](https://openairdocs.org/faa-place/TX/Harlingen)
- Owner type: Corporation
- Owner's area on the map: 26.2557° N, 97.6635° W: Placed by OpenAirDocs at the center of ZIP code 78550, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N112SW
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=112SW
- Page: https://openairdocs.org/deregistered/N112SW-2010-07-14

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

## Service difficulty reports (1)

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

- [SDR 96ZZZX2426](https://openairdocs.org/sdr/96ZZZX2426), Apr 19, 1996: HUB. CRACKED. INSPECTION FOUND BLADE SOCKET THREADS CRACKED.

## Other aircraft with N112SW

- [Registered now](https://openairdocs.org/aircraft/N112SW): Brown Garold L KB-3, S/N 001, built 1996

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