# N554: Cessna 421B, registration cancelled 1991-03-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 27, 1991
- Status when cancelled: Triennial form not returned
- Airframe: [Cessna 421B](https://openairdocs.org/model/cessna-421b) (registry code 2076014)
- Data sheets: [TCDS A7CE](https://openairdocs.org/tcds/A7CE) (OpenAirDocs)
- Serial number: 421B0938
- Type of aircraft: Fixed wing multi engine
- Certificate issued: October 15, 1982
- Last registry action: January 31, 1991
- Mode S code: A70E46
- Owner when cancelled: [Silverline Industries Inc](https://openairdocs.org/faa-owner/SILVERLINE%20INDUSTRIES%20INC)
- Location: [El Dorado Springs, MO](https://openairdocs.org/faa-place/MO/El%20Dorado%20Springs)
- Owner type: Corporation
- Owner's area on the map: 37.8482° N, 93.9789° W: Placed by OpenAirDocs at the center of ZIP code 64744, within about 9 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N554
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=554
- Page: https://openairdocs.org/deregistered/N554-1991-03-27

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 421B: https://openairdocs.org/model/cessna-421b.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB FTW84FA296](https://openairdocs.org/ntsb/FTW84FA296), Jun 30, 1984: Cessna 421B (N554), El Paso, TX, substantial damage

## 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.

- [Accident 19840630028389A](https://openairdocs.org/incident/19840630028389A), Jun 30, 1984: Cessna 421B (N554), El Paso, TX, Substantial damage. Off right side of runway, no left brake. Systems check ok. Suspect parking brake with right set harder than left.

## Other aircraft with N554

- [Registered now](https://openairdocs.org/aircraft/N554): Socata TB-20 TRINIDAD, S/N 1232

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