From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.
What it approves
Operation of airplane on unleaded automotive gasoline, 87 min antiknock index and leaded automotive gasoline, 88 min antiknock index (RON + MON)/2 per ASTM Spec. D-439. Intermixing with aviation gasoline also approved.
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
This certificate is a scan without a text layerOpen the PDF to read it.
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.