FAA orders California county to reverse 100LL ban - generalaviationnews.com
FAA mandates reversal of the 100LL fuel ban in California county, restoring access to this aviation fuel.
Aforeworn detected this change in the Aviation Maintenance & Airworthiness (FAA) space on September 2, 2026 and published this briefing so affected operators are forewarned rather than caught off guard. It is rated Medium urgency. All aviation operators and maintenance facilities in the affected California county. should confirm how it applies to their specific situation before acting. There is a time constraint attached: Immediate effect as per FAA order.. Acting after that point can mean penalties, a lapsed licence, or lost eligibility — exactly the kind of surprise Aforeworn exists to prevent. Aforeworn monitors Aviation Maintenance & Airworthiness (FAA) continuously and turns every detected change into a plain-English briefing like this one, so you always know first. Forewarned is forearmed.
What changed
The ban on 100LL fuel has been reversed, allowing its use for aviation operations.
Who it affects
All aviation operators and maintenance facilities in the affected California county.
What you must do
Resume operations using 100LL fuel without restrictions.
Deadline
Immediate effect as per FAA order.
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Aforeworn watches Aviation Maintenance & Airworthiness (FAA) around the clock and alerts you the moment a rule moves — with a plain-English brief on what to do.
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