# N777M: Piper PA-23, registration cancelled 1970-08-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 4, 1970
- Status when cancelled: Valid registration
- Airframe: [Piper PA-23](https://openairdocs.org/model/piper-pa-23) (registry code 7102302)
- Data sheets: [TCDS 1A10](https://openairdocs.org/tcds/1A10) (OpenAirDocs)
- Serial number: 23-329
- Type of aircraft: Fixed wing multi engine
- Certificate issued: June 8, 1960
- Mode S code: AA841B
- Owner when cancelled: [Cohen Sidney](https://openairdocs.org/faa-owner/COHEN%20SIDNEY)
- Location: [Maynard, MA](https://openairdocs.org/faa-place/MA/Maynard)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N777M
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=777M
- Page: https://openairdocs.org/deregistered/N777M-1970-08-04

From the FAA registry file of November 5, 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 Piper PA-23: https://openairdocs.org/model/piper-pa-23.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 NYC69A0077](https://openairdocs.org/ntsb/NYC69A0077), Feb 1, 1969: Piper PA-23 (N777M), Windham, NH, destroyed, 1 fatal

## Other aircraft with N777M

- [Registered now](https://openairdocs.org/aircraft/N777M): Cirrus Design SR22T, S/N 1811, built 2018
- [Cancelled 2017-03-24](https://openairdocs.org/deregistered/N777M-2017-03-24): Aero Commander 685, S/N 12007, built 1972. Registration expired, pending cancellation. Owner: [Maxfly Aviation Inc](https://openairdocs.org/faa-owner/MAXFLY%20AVIATION%20INC), [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale)

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