# N491RM: 1969 Cessna 401A, registration cancelled 2018-08-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 10, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Cessna 401A](https://openairdocs.org/model/cessna-401a) (registry code 207590D)
- 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: 401A0044
- Year built: 1969
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, transport
- Airworthiness date: March 12, 1969
- Certificate issued: August 24, 2009
- Last registry action: November 19, 2014
- Mode S code: A61552
- Owner when cancelled: [Mosier & Co Inc](https://openairdocs.org/faa-owner/MOSIER%20%26%20CO%20INC)
- Location: [Costa Mesa, CA](https://openairdocs.org/faa-place/CA/Costa%20Mesa)
- Owner type: Corporation
- Owner's area on the map: 33.6796° N, 117.9085° W: Placed by OpenAirDocs at the center of ZIP code 92626, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N491RM
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=491RM
- Page: https://openairdocs.org/deregistered/N491RM-2018-08-10

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 401A: https://openairdocs.org/model/cessna-401a.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 20151124023699I](https://openairdocs.org/incident/20151124023699I), Nov 24, 2015: Cessna 401A (N491RM), Orange, CA, Minor damage. 11/25/15 ? Inspector ali sadri received notification via FAA daily alert bulletin regarding resident reporting an airplane part had fallen in their backyard.…

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.