# STC SA2098CE

- Type: Supplemental type certificate
- Status: Current, Issued
- 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: April 26, 1985
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A14](https://openairdocs.org/tcds/3A14)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/527DCB65D3D03F5E85256CC20000002D.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2098CE

## ADs that name it (0)

None.

## Approved models (2)

- The Cessna Aircraft Company 305B (Military T0-1D; 0-1D; 0-1F) ([TCDS 3A14](https://openairdocs.org/tcds/3A14))
- The Cessna Aircraft Company 305E ([TCDS 3A14](https://openairdocs.org/tcds/3A14))

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