# STC SA2605CE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Petersen Aviation Inc
- Description: Operation of airplane on leaded and unleaded automotive gasoline, 91 minimum antiknock index(RON+MON)/2 per ASTM Specification D-439. Inter-mixing with aviation gasoline also approved.
- Status date: April 6, 1990
- Data sheets: 1A4
- Certificate PDF: https://openairdocs.org/files/sha256/23/65/2365d4fa63989f5cc0fcab0c254cd2b7a747e647c16d14ad87b513f2c03e6935
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DD45D95B2B7617E885256CC20008C657.0001
- Page: https://openairdocs.org/stc/SA2605CE

## ADs that name it

None.

## Approved models (1)

- The New Piper Aircraft Inc. PA-20 Series (TCDS 1A4)

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- April 6, 1990: Issued, Current. [certificate](https://openairdocs.org/files/sha256/23/65/2365d4fa63989f5cc0fcab0c254cd2b7a747e647c16d14ad87b513f2c03e6935)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.