Boeing and CFM Nearing Completion of Safety Fix for 737 MAX LEAP Engine
Boeing and engine-maker CFM International are finalizing a software fix for a critical safety issue on the 737 MAX's LEAP-1B engines. The issue involves the engine's anti-ice system, which can overheat if used for too long in dry conditions. This overheating could cause significant damage to the engine's inlet cowl, potentially leading to its separation during flight. The FAA issued an Airworthiness Directive in August 2023, mandating revised pilot procedures until a permanent solution is found. This final software update is now undergoing integration by Boeing and is expected to be ready for fleet-wide deployment in the coming weeks.
Official Source: https://aviationweek.com/air-transport/safety-ops-regulation/boeing-cfm-are-closing-leap-safety-fix
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