# STC SH853NE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Rotair Industries, Inc, United States
- Description: Replacement of life-limited components.
- Status date: March 3, 1993
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS 1H15](https://openairdocs.org/tcds/1H15)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D6C9E15259BC7A7685256CCB006019BB.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH853NE

## ADs that name it (0)

None.

## Approved models (5)

- Sikorsky Aircraft Corporation S-61L ([TCDS 1H15](https://openairdocs.org/tcds/1H15))
- Sikorsky Aircraft Corporation S-61N ([TCDS 1H15](https://openairdocs.org/tcds/1H15))
- Sikorsky Aircraft Corporation S-61NM ([TCDS 1H15](https://openairdocs.org/tcds/1H15))
- 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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