# STC SE2414CE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Petersen Aviation Inc, United States
- Description: Add the following approved fuel: unleaded automotive gasoline 87 minimum antiknock index and leaded automotive gas, 88 minimum antiknock index, (RON+MON)/2.
- Status date: October 7, 1988
- Product: Engine
- Certification basis: Part 21
- Data sheets: TCDS 108
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CA41A1B1E380059785256CC2005A74CD.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SE2414CE

## ADs that name it (0)

None.

## Approved models (3)

- Textron Lycoming AVCO Corporation Military R-680 Series (TCDS 108)
- Textron Lycoming AVCO Corporation R-680-4 (TCDS 108)
- Textron Lycoming AVCO Corporation R-680-B4 Series (TCDS 108)

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