# STC SE2514NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Douthitt Robert, United States
- Description: Installation of Schwitzer Model4LD turbocharger.
- Status date: September 21, 1984
- Product: Engine
- Certification basis: Part 21
- Data sheets: [TCDS E5CE](https://openairdocs.org/tcds/E5CE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B21FF8BC6D83BE5E85256CC2005A74DE.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SE2514NM

## ADs that name it (0)

None.

## Approved models (1)

- Teledyne Continental Motors IO-520-B ([TCDS E5CE](https://openairdocs.org/tcds/E5CE))

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