# STC SH5495SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Marathon Power Tech Co, United States
- Description: Installation of Marathon Batter TSP or TCA 1753.
- Status date: May 19, 1994
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H3WE](https://openairdocs.org/tcds/H3WE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6F2DAF1E2607746085256CC2005C3313.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH5495SW

## ADs that name it (0)

None.

## Approved models (4)

- MD Helicopter Inc. 369D ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))
- MD Helicopter Inc. 369H ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))
- MD Helicopter Inc. 369HE ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))
- MD Helicopter Inc. 369HM ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))

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