The FAA has issued an Airworthiness Directive effective March 25, 2026, requiring a revision to the flight manual for certain Airbus A319, A320, and A321neo variants after reports of engine stalls during takeoff in icing conditions with freezing fog. The directive aims to prevent dual-engine surges during critical flight phases. Examine the interplay between environmental factors and engine performance, and how regulators respond to emerging safety risks with urgent directives