# N7789S: 1969 Schweizer SGS 2-33A, registration cancelled 2011-04-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 15, 2011
- Status when cancelled: Assigned, pending cancellation
- Airframe: [Schweizer SGS 2-33A](https://openairdocs.org/model/schweizer-sgs-2-33a) (registry code 8051606)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Data sheets: [TCDS G2EA](https://openairdocs.org/tcds/G2EA) (OpenAirDocs)
- Serial number: 159
- Year built: 1969
- Type of aircraft: Glider
- Engine type: None
- Airworthiness: Standard, glider
- Airworthiness date: June 16, 1969
- Last registry action: August 23, 1989
- Mode S code: AA8A63
- The mark today: https://openairdocs.org/aircraft/N7789S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7789S
- Page: https://openairdocs.org/deregistered/N7789S-2011-04-15

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 Schweizer SGS 2-33A: https://openairdocs.org/model/schweizer-sgs-2-33a.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 NYC81FNE20](https://openairdocs.org/ntsb/NYC81FNE20), May 17, 1981: Schweizer 2-33 (N7789S), Plymouth, CT, substantial damage

## 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 19810517027039A](https://openairdocs.org/incident/19810517027039A), May 17, 1981: Scwzer SGS233 (N7789S), Plymouth, CT, Substantial damage. Too high on crosswind landing. Slipped out of wind, wing hit runway. Glider ground-loopecd into trees.

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