# STC SE205SO

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Riley Intl Corp, United States
- Description: Two Rajay trubochargers 325H10.
- Status date: January 1, 1960
- Product: Engine
- Certification basis: Part 21
- Data sheets: [TCDS 1E15](https://openairdocs.org/tcds/1E15)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B5C3F93CF87966CA862570D2006913BF.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SE205SO

## ADs that name it (0)

None.

## Approved models (1)

- Textron Lycoming AVCO Corporation IO-720-A1A ([TCDS 1E15](https://openairdocs.org/tcds/1E15))

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