EASA Regulations for Honeywell International LF507

1 airworthiness directives and regulations affecting Honeywell International LF507.

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New ADs and bulletins for Honeywell International LF507, summarized like the ones below, every Monday.

EASA AD US-2020-18-09

Oct 20, 2020

Engine Fuel and Control - Overspeed Fuel Solenoid Valve Assembly & Fuel Filter Outlet - Inspection

The Federal Aviation Administration Airworthiness Directive 2020-18-09 is a final rule addressing all Honeywell International Inc. ALF502L, ALF502L-2, ALF502L-2A, ALF502L-2C, ALF502L-3, ALF502R-3, ALF502R-3A, ALF502R-4, ALF502R-5, ALF502R-6, LF507-1F, and LF507-1H model turbofan engines. It mandates inspections and maintenance of the overspeed fuel solenoid valve assembly and fuel filter outlet to prevent unsafe conditions caused by uncontained release of low-pressure turbine blades. This directive applies to engines installed on various aircraft using these Honeywell turbofan models.

Airworthiness Directive
  • Honeywell International ALF502
  • Honeywell International LF507