EASA AD US-2020-18-12: NOT ADOPTED - EASA DECISION ATTACHED

What to do

Affected stakeholders should monitor communications from EASA for any future alternative safety actions regarding the Boeing 777 fuel quantity indicating system. They should maintain coordination with EASA and FAA updates and ensure readiness to implement any forthcoming directives. No immediate compliance actions or deadlines are specified in this decision.

Summary

EASA Decision not to adopt FAA AD 2020-18-12 is a regulatory decision concerning certain Boeing 777 aeroplanes. The FAA Airworthiness Directive 2020-18-12 requires modification of the fuel quantity indicating system to prevent ignition sources inside the centre fuel tank. EASA has decided not to adopt this FAA AD due to insufficient data to confirm an unsafe condition or justify the required corrective actions.

What changed

This document introduces EASA's decision not to adopt the FAA AD 2020-18-12 for Boeing 777 aircraft. Instead of mandating the FAA's required modifications, EASA is considering alternative safety measures and will coordinate with the FAA and the design approval holder to obtain additional data. No immediate mandatory actions are imposed by EASA at this time.

Why it matters

This decision affects operators, maintenance organizations, and compliance teams managing Boeing 777 fleets under EU regulations by clarifying that the FAA's mandated modifications are not currently required by EASA. It highlights the need for continued monitoring and potential future actions based on further data. Understanding this helps stakeholders plan maintenance and compliance activities without prematurely implementing FAA-mandated changes.

What to do

Summary

What changed

Why it matters

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