# N555CM: 1969 Cessna 421A, registration cancelled 2013-08-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 15, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Cessna 421A](https://openairdocs.org/model/cessna-421a) (registry code 2076012)
- 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: 421A0023
- Year built: 1969
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: January 22, 1969
- Certificate issued: November 1, 2005
- Last registry action: March 17, 2009
- Mode S code: A7123C
- Owner when cancelled: [Mercer & Gallagher](https://openairdocs.org/faa-owner/MERCER%20%26%20GALLAGHER)
- Location: [West, TX](https://openairdocs.org/faa-place/TX/West)
- Owner type: Corporation
- Owner's area on the map: 31.7699° N, 97.0982° W: Placed by OpenAirDocs at the center of ZIP code 76691, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N555CM
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=555CM
- Page: https://openairdocs.org/deregistered/N555CM-2013-08-15

From the FAA registry file of October 27, 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

## 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 19800320034129I](https://openairdocs.org/incident/19800320034129I), Mar 20, 1980: Cessna 421A (N555CM), Las Vegas, NV. Engine lost power due to separation of exhaust pipe. Turbocharger not able to provide boost.

## Other aircraft with N555CM

- [Registered now](https://openairdocs.org/aircraft/N555CM): Robinson Helicopter R44 II, S/N 14290, built 2019

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