# STC SH568NE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: United Technologies Corp, United States
- Description: Installation of Turbomeca Arriel IS and 1S1 engines.
- Status date: October 31, 1997
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H1NE](https://openairdocs.org/tcds/H1NE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/66D0C52AC67CFAE585256CCB006019A7.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SH568NE

## ADs that name it (1)

- [AD 99-11-04](https://openairdocs.org/ad/99-11-04): Rotorcraft Flight Manual - Landing Gross Weights and Climb · Sikorsky S-76A with STC SH568NE. Effective Jul 9, 1999. Named in the applicability

## Approved models (1)

- Sikorsky Aircraft Corporation S-76A ([TCDS H1NE](https://openairdocs.org/tcds/H1NE))

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