# N20AH: 1978 Schleicher ASW-20, registration cancelled 2020-02-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 25, 2020
- Exported to: China
- Status when cancelled: Valid registration
- Airframe: [Schleicher ASW-20](https://openairdocs.org/model/schleicher-asw-20) (registry code 3801506)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: 20106
- Year built: 1978
- Type of aircraft: Glider
- Engine type: None
- Airworthiness: Experimental, exhibition, racing
- Airworthiness date: October 25, 1978
- Certificate issued: May 9, 1984
- Last registry action: July 24, 2017
- Mode S code: A18FB2
- Owner when cancelled: [Sherwood John E](https://openairdocs.org/faa-owner/SHERWOOD%20JOHN%20E)
- Location: [Knoxville, TN](https://openairdocs.org/faa-place/TN/Knoxville)
- Owner type: Individual
- Owner's area on the map: 35.8605° N, 84.1005° W: Placed by OpenAirDocs at the center of ZIP code 37922, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N20AH
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=20AH
- Page: https://openairdocs.org/deregistered/N20AH-2020-02-25

From the FAA registry file of November 4, 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 Schleicher ASW-20: https://openairdocs.org/model/schleicher-asw-20.md

## Other aircraft with N20AH

- [Registered now](https://openairdocs.org/aircraft/N20AH): Airbus Helicopters AS350B3, S/N 9714, built 2025

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