# STC SR00355NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Carson Helicopters Inc, United States
- Description: Installation of Sponson and Equipment assemblies.
- Status date: August 2, 1995
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS 1H15](https://openairdocs.org/tcds/1H15)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6D11FD62A5F2297585256CC200622521.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR00355NY

## ADs that name it (0)

None.

## Approved models (2)

- Sikorsky Aircraft Corporation S-61R (USAF CH-3C) ([TCDS 1H15](https://openairdocs.org/tcds/1H15))
- Sikorsky Aircraft Corporation S-61R (USAF CH-3E) ([TCDS 1H15](https://openairdocs.org/tcds/1H15))

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