# STC SA2101CE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Petersen Aviation Inc, United States
- Description: Operation of airplane on unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index (RON + MON)/2, intermixing with aviation gasoline also approved.
- Status date: June 23, 1992
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-802](https://openairdocs.org/tcds/A-802)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F597E6424E52F4C385256CC20000003C.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2101CE

## ADs that name it (0)

None.

## Approved models (2)

- Aeronca Aircraft Corporation 15AC ([TCDS A-802](https://openairdocs.org/tcds/A-802))
- Aeronca Aircraft Corporation S15AC ([TCDS A-802](https://openairdocs.org/tcds/A-802))

---
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.