# STC SE682NE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Precision Engine, United States
- Description: Conversion of Model 0-320-E2G engine to high compression.
- Status date: August 7, 1998
- 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/FFC132CDE1B4A7CF85256CC2005C2CFE.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SE682NE

## ADs that name it (0)

None.

## Approved models (1)

- Textron Lycoming AVCO Corporation O-320-E2G ([TCDS E-274](https://openairdocs.org/tcds/E-274))

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.