# STC SA2432CE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Petersen Aviation Inc, United States
- Description: Operation of airplane on unleaded automotive gasoline 87 minimum anti-knock index and leaded automotive gasoline, 88 minimum antiknock index (RON+MON)/2.
- Status date: December 7, 1988
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-533](https://openairdocs.org/tcds/A-533)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/57390DAD380D04F685256CC200015E0B.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2432CE

## ADs that name it (0)

None.

## Approved models (4)

- The Waco Aircraft Company YKC ([TCDS A-533](https://openairdocs.org/tcds/A-533))
- The Waco Aircraft Company YKC-S ([TCDS A-533](https://openairdocs.org/tcds/A-533))
- The Waco Aircraft Company YKS-6 ([TCDS A-533](https://openairdocs.org/tcds/A-533))
- The Waco Aircraft Company ZKS-6 ([TCDS A-533](https://openairdocs.org/tcds/A-533))

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