# N421FF: 1969 Cessna 421A, registration cancelled 2021-04-03

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 3, 2021
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Cessna 421A](https://openairdocs.org/model/cessna-421a) (registry code 2076012)
- Engine: [Continental GTSIO-520-D](https://openairdocs.org/engine/continental-gtsio-520-d) (registry code 17096)
- Data sheets: [TCDS A7CE](https://openairdocs.org/tcds/A7CE), [TCDS E7CE](https://openairdocs.org/tcds/E7CE) (OpenAirDocs)
- Serial number: 421A0003
- Year built: 1969
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: November 9, 2013
- Certificate issued: December 15, 2017
- Last registry action: December 15, 2017
- Mode S code: A4FFD9
- Owner when cancelled: [Si Air Cargo Co](https://openairdocs.org/faa-owner/SI%20AIR%20CARGO%20CO)
- Location: [Laredo, TX](https://openairdocs.org/faa-place/TX/Laredo)
- Owner type: Corporation
- Owner's area on the map: 27.5705° N, 99.3042° W: Placed by OpenAirDocs at the center of ZIP code 78043, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N421FF
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=421FF
- Page: https://openairdocs.org/deregistered/N421FF-2021-04-03

From the FAA registry file of October 31, 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 421A: https://openairdocs.org/model/cessna-421a.md

## Other aircraft with N421FF

- [Cancelled 2006-11-09](https://openairdocs.org/deregistered/N421FF-2006-11-09): Cessna 421C, S/N 421C1091, built 1981. Exported to Canada. Owner: [Eps Aviation Systems Inc](https://openairdocs.org/faa-owner/EPS%20AVIATION%20SYSTEMS%20INC), [Yorklyn, DE](https://openairdocs.org/faa-place/DE/Yorklyn)

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