# STC SE09531SC

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Texas Skyways Inc, United States
- Description: Modification of a Teledyne Continental Model O-470-U engine.
- Status date: June 7, 2000
- Product: Engine
- Certification basis: Part 21
- Data sheets: [TCDS E-273](https://openairdocs.org/tcds/E-273)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/51B38977A187060885256CC2005A7415.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SE09531SC

## ADs that name it (0)

None.

## Approved models (1)

- Teledyne Continental Motors O-470-U ([TCDS E-273](https://openairdocs.org/tcds/E-273))

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