# N331A: 1965 Arlington SISU 1A, registration cancelled 1969-01-29

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 29, 1969
- Status when cancelled: Valid registration
- Airframe: [Arlington SISU 1A](https://openairdocs.org/model/arlington-sisu-1a) (registry code 0780132)
- Serial number: 109
- Year built: 1965
- Type of aircraft: Glider
- Certificate issued: September 8, 1967
- Mode S code: A39986
- Owner when cancelled: [Folk Charles E](https://openairdocs.org/faa-owner/FOLK%20CHARLES%20E)
- Location: [Tullahoma, TN](https://openairdocs.org/faa-place/TN/Tullahoma)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N331A
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=331A
- Page: https://openairdocs.org/deregistered/N331A-1969-01-29

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 Arlington SISU 1A: https://openairdocs.org/model/arlington-sisu-1a.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 MIA68F0469](https://openairdocs.org/ntsb/MIA68F0469), Apr 21, 1968: Sisu 1A (N331A), Eagleville, TN, destroyed, 1 fatal

## Other aircraft with N331A

- [Registered now](https://openairdocs.org/aircraft/N331A): DJI WM331A, S/N 0AXCE620B30603
- [Cancelled 2018-05-30](https://openairdocs.org/deregistered/N331A-2018-05-30): Allen THORP T-18, S/N 331, built 1975. Sale reported, canceled. Owner: [Tehachapi, CA](https://openairdocs.org/faa-place/CA/Tehachapi)
- [Cancelled 1964-01-29](https://openairdocs.org/deregistered/N331A-1964-01-29): Douglas DC-7, S/N 45103. Owner: [Twentieth Century Fox Film Corp](https://openairdocs.org/faa-owner/TWENTIETH%20CENTURY%20FOX%20FILM%20CORP), [Los Angeles, CA](https://openairdocs.org/faa-place/CA/Los%20Angeles)

---
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.