# N19975: Mar Ross HARLEQUIN LONGSTER, registration cancelled 1948-05-24

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 24, 1948
- Status when cancelled: Valid registration
- Airframe: [Mar Ross HARLEQUIN LONGSTER](https://openairdocs.org/model/mar-ross-harlequin-longster) (registry code 0563868)
- Serial number: 1
- Type of aircraft: Fixed wing single engine
- Certificate issued: September 26, 1941
- Mode S code: A18D05
- Owner when cancelled: [Mar Ross](https://openairdocs.org/faa-owner/MAR%20ROSS)
- Location: [Venice, CA](https://openairdocs.org/faa-place/CA/Venice)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N19975
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=19975
- Page: https://openairdocs.org/deregistered/N19975-1948-05-24

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 Mar Ross HARLEQUIN LONGSTER: https://openairdocs.org/model/mar-ross-harlequin-longster.md

## Other aircraft with N19975

- [Cancelled 1974-08-21](https://openairdocs.org/deregistered/N19975-1974-08-21): Cessna 172M, S/N 172-60902. Owner: [Twin Cities Air Activities Club Inc](https://openairdocs.org/faa-owner/TWIN%20CITIES%20AIR%20ACTIVITIES%20CLUB%20INC), [Rock Falls, IL](https://openairdocs.org/faa-place/IL/Rock%20Falls)

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