# N1225S: 1971 Schweizer SGS 2-33A, registration cancelled 2005-08-08

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 8, 2005
- Status when cancelled: Triennial form not returned
- 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: 211
- Year built: 1971
- Type of aircraft: Glider
- Engine type: None
- Airworthiness: Standard, glider
- Airworthiness date: May 28, 1971
- Certificate issued: December 16, 1975
- Last registry action: June 21, 2005
- Mode S code: A05E38
- Owner when cancelled: [Greater Boston Soaring Club](https://openairdocs.org/faa-owner/GREATER%20BOSTON%20SOARING%20CLUB)
- Location: [Sterling, MA](https://openairdocs.org/faa-place/MA/Sterling)
- Owner type: Corporation
- Owner's area on the map: 42.4479° N, 71.7760° W: Placed by OpenAirDocs at the center of ZIP code 01564, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N1225S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1225S
- Page: https://openairdocs.org/deregistered/N1225S-2005-08-08

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 IAD00LA046](https://openairdocs.org/ntsb/IAD00LA046), May 29, 2000: Schweizer SGS 2-33A (N1225S), Sterling, MA, substantial damage. Probable cause: The pilot's failure to attain a proper touchdown point.

## 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 20000529040739A](https://openairdocs.org/incident/20000529040739A), May 29, 2000: Scwzer SGS233A (N1225S), Sterling, MA, Substantial damage. (.19) On may 29, 2000, about 1330 eastern daylight time, a Schweizer sgs 2-33A glider, N1225S, was substantially damaged during landing at the Sterling Airport…

## Other aircraft with N1225S

- [Registered now](https://openairdocs.org/aircraft/N1225S): Buckeye DREAM MACHINE, S/N 6689

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