# N40446: Martin 404, registration cancelled 1966-09-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 22, 1966
- Status when cancelled: Valid registration
- Airframe: [Martin 404](https://openairdocs.org/model/martin-404) (registry code 5450702)
- Data sheets: [TCDS 1A7](https://openairdocs.org/tcds/1A7) (OpenAirDocs)
- Serial number: 14238
- Type of aircraft: Fixed wing multi engine
- Certificate issued: April 26, 1964
- Mode S code: A4BE80
- Owner when cancelled: [Piedmont Aviation Inc](https://openairdocs.org/faa-owner/PIEDMONT%20AVIATION%20INC)
- Location: [Winston-Salem, NC](https://openairdocs.org/faa-place/NC/Winston-Salem)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N40446
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=40446
- Page: https://openairdocs.org/deregistered/N40446-1966-09-22

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 Martin 404: https://openairdocs.org/model/martin-404.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 NYC67A0007](https://openairdocs.org/ntsb/NYC67A0007), Jul 9, 1966: Martin M-404 (N40446), Roanoke, VA, substantial damage

## Other aircraft with N40446

- [Cancelled 2017-03-06](https://openairdocs.org/deregistered/N40446-2017-03-06): Eurocopter AS 350 B2, S/N AS-2953, built 1997. Exported to Brazil. Owner: [Mnfl Sky Solutions Direct Inc](https://openairdocs.org/faa-owner/MNFL%20SKY%20SOLUTIONS%20DIRECT%20INC), [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale)
- [Cancelled 1993-10-21](https://openairdocs.org/deregistered/N40446-1993-10-21): Piper PA-32R-300, S/N 32R7780517. Triennial form not returned. Owner: [Stephen George Jr](https://openairdocs.org/faa-owner/STEPHEN%20GEORGE%20JR), [Barrington, IL](https://openairdocs.org/faa-place/IL/Barrington)

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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.
