# N811H: Piper PA-18-150, registration cancelled 1981-02-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 23, 1981
- Status when cancelled: Valid registration
- Airframe: [Piper PA-18-150](https://openairdocs.org/model/piper-pa-18-150) (registry code 7101828)
- Data sheets: [TCDS 1A2](https://openairdocs.org/tcds/1A2) (OpenAirDocs)
- Serial number: 18-7892
- Type of aircraft: Fixed wing single engine
- Certificate issued: August 13, 1974
- Mode S code: AB0DC2
- Owner when cancelled: [Mayhew Jonathan E](https://openairdocs.org/faa-owner/MAYHEW%20JONATHAN%20E)
- Location: [Chilmark, MA](https://openairdocs.org/faa-place/MA/Chilmark)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N811H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=811H
- Page: https://openairdocs.org/deregistered/N811H-1981-02-23

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 Piper PA-18-150: https://openairdocs.org/model/piper-pa-18-150.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 NYC79DA062](https://openairdocs.org/ntsb/NYC79DA062), Jul 19, 1979: Piper PA-18 (N811H), Martha'S Vnyrd (Atlantic Ocean), destroyed

## 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 19790719037149A](https://openairdocs.org/incident/19790719037149A), Jul 19, 1979: Piper PA18 (N811H), Martha'S Vineya, MA, Destroyed. Engine ran rough. Lost power, ditched acft in ocean. Acft sank. Cause of engine problem unknown.

## Other aircraft with N811H

- [Registered now](https://openairdocs.org/aircraft/N811H): Textron B300C, S/N FM-73, built 2017
- [Cancelled 2012-01-26](https://openairdocs.org/deregistered/N811H-2012-01-26): Sikorsky S-76C, S/N 760811, built 2011. Exported to Angola. Owner: [Wells Fargo Bank Northwest Na Trustee](https://openairdocs.org/faa-owner/WELLS%20FARGO%20BANK%20NORTHWEST%20NA%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City)
- [Cancelled 1931-09-24](https://openairdocs.org/deregistered/N811H-1931-09-24): Fokker F-10-A(FXA), S/N 1050. Owner: [Pan American Airways Inc](https://openairdocs.org/faa-owner/PAN%20AMERICAN%20AIRWAYS%20INC), [New York, NY](https://openairdocs.org/faa-place/NY/New%20York)

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