# STC SE388NE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Cloutier Raymond R, United States
- Description: Installation of Bendix magnetoes Model S4LN-21 and S4LN-20.
- Status date: November 25, 1985
- Product: Engine
- Certification basis: Part 21
- Data sheets: [TCDS E-274](https://openairdocs.org/tcds/E-274)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/951FE0F4B9AE3EBA85256CCB00601978.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SE388NE

## ADs that name it (0)

None.

## Approved models (1)

- Textron Lycoming AVCO Corporation O-320-E2D ([TCDS E-274](https://openairdocs.org/tcds/E-274))

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