# N3620D: Schweizer SGS 1-36, registration cancelled 1992-12-28

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 28, 1992
- Status when cancelled: Triennial form not returned
- Airframe: [Schweizer SGS 1-36](https://openairdocs.org/model/schweizer-sgs-1-36) (registry code 8050153)
- Data sheets: [TCDS G5EA](https://openairdocs.org/tcds/G5EA) (OpenAirDocs)
- Serial number: 20
- Type of aircraft: Glider
- Certificate issued: December 19, 1983
- Last registry action: November 25, 1992
- Mode S code: A41616
- Owner when cancelled: [Wurtsboro Flight Svc Inc](https://openairdocs.org/faa-owner/WURTSBORO%20FLIGHT%20SVC%20INC)
- Location: [Wurtsboro, NY](https://openairdocs.org/faa-place/NY/Wurtsboro)
- Owner type: Corporation
- Owner's area on the map: 41.5634° N, 74.5274° W: Placed by OpenAirDocs at the center of ZIP code 12790, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N3620D
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3620D
- Page: https://openairdocs.org/deregistered/N3620D-1992-12-28

From the FAA registry file of October 31, 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 1-36: https://openairdocs.org/model/schweizer-sgs-1-36.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 NYC91LA102](https://openairdocs.org/ntsb/NYC91LA102), Apr 6, 1991: Schweizer SGS-1-30 (N3620D), Wurtsboro, NY, destroyed, 1 fatal. Probable cause: AN INFLIGHT FAILURE OF THE LEFT WING SPAR DUE TO OVERLOAD FROM PILOT INDUCED CONTROL INPUTS, WHILE RECOVERING FROM A DIVE. FACTORS RELATED TO THE ACCIDENT WERE, THE PILOT'S DECISION TO FLY WITH THE…

## 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 19910406009239A](https://openairdocs.org/incident/19910406009239A), Apr 6, 1991: Scwzer SGS136 (N3620D), Wurtsboro, NY, Destroyed, 1 fatal. Pulled up abruptly from very high speed descent,both wings broke off from overload. No evidence mechanical failure.

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