FAA Deputy Administrator Rocheleau Admits Unleaded Avgas Timeline May Slip | Aviation International News

EAA AirVenture 2026

FAA’s Rocheleau Admits Unleaded Avgas Timeline May Slip

Deadline of Dec. 31, 2030 may have to be moved if a suitable fuel isn't available

FAA deputy administrator Chris Rocheleau — FAA deputy administrator Chris Rocheleau shared insights into the Dec. 31, 2030 unleaded avgas deadline. © AIN/Matt Thurber

By Matt Thurber • Editor-in-Chief

July 24, 2026

FAA Deputy Administrator Chris Rocheleau suggested during EAA AirVenture Oshkosh this week that the timeline for unleaded fuel would be pushed back and stressed that the FAA would not move forward without ensuring any aviation gasoline drop-in replacement is safe.

During a Meet the FAA Administrator session yesterday, Rocheleau was asked whether the government-industry EAGLE coalition will meet the Dec. 31, 2030 deadline to replace leaded avgas with an unleaded fuel. The goal is to make a suitable alternative to leaded 100LL avgas available for all piston aircraft engines by the deadline. EAGLE stands for Eliminate Aviation Gasoline Lead Emissions initiative.

The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background.

The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background.

The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background.

The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background. The rest of this article continues for AIN Members with the full report, analysis and background.

Honeywell Integrates Hydrogen Propulsion Power Source

Project Newborn proceeds to ground demonstration tests

Project Newborn hydrogen-electric propulsion system

FAA Proposes Special Conditions for PW220A Idle Cruise

One engine would be able to run at low-idle in a twin-engine helicopter application

Rolls-Royce Completes $1 Billion Engine Site Upgrade

Improved engine production and test facilities are mainly focused on military programs

Rolls-Royce Indianapolis

GE Aerospace and Beta Technologies Cross Atlantic in Hybrid-electric Saab 340B Commuter Aircraft

The first hybrid-electric flights above 30,000 feet, as well as the first across the North Atlantic, GE says.

Saab 340B hybrid-electric aircraft flying at Farnborough Airshow 2026

Lack of Funding Shuts Hydrogen Propulsion Pioneer Stralis

Australian start-up planned to convert Beechcraft Bonanza and 1900D aircraft

Stralis Aircraft Beech 1900D aircraft

EASA Issues Type Certificate for AW09 Arriel 2K Engine

Turboshaft has flown more than 600 hours after first flight in March 2023

Safran's Arriel 2K engine

Sikorsky and Safran Pledge Increased Collaboration

Proposal promises accelerated engine innovation

Sikorsky Safran deal FIA 2026

Canada Could Keep Gripen Engine Work at Home

GE and Magellan sign F414 support agreement

GE Aerospace and Magellan Aerospace FIA 2026