EASA AD 2019-0197R1
Fuel — Fuel Level Sensor Support Bracket — Replacement
Summary
EASA Airworthiness Directive 2019-0197R1 is a regulatory document addressing the replacement of fuel level sensor support brackets on Airbus A318, A319, and A320 aeroplanes. It applies to specific models and serial numbers except those with Airbus modification 158133 incorporated. The directive mandates replacing certain fuel level sensor brackets to prevent potential ignition sources in fuel tanks.
What Changed
This revision of EASA AD 2019-0197 limits the applicability of the parts installation requirement to aeroplanes with reinforced wings (post-mod 160029 or post-SB A320-57-1193). It also introduces editorial changes to align with AD writing standards without altering the substantive requirements. The revision clarifies compliance timelines and group classifications for affected aircraft.
Why It Matters
This directive is critical for aviation professionals as it addresses a safety risk involving potential sparking in fuel tanks due to insufficient clearance between fuel sensor covers and wing structures. Compliance ensures continued airworthiness and prevents possible fire or explosion hazards. Operators, maintenance organizations, and compliance teams must manage inspections, replacements, and parts installations to meet regulatory requirements and maintain safe operations.
What To Do
Operators of affected Airbus A318, A319, and A320 aeroplanes must replace the identified old fuel level sensor brackets with new parts before specified deadlines: within 144 months of manufacture for Group 1 aircraft and within 72 months after 28 August 2019 for Group 2 aircraft. Group 3 aircraft must consult Airbus before certain modifications. Installation of old part numbers is prohibited from 28 August 2019 onward on applicable aircraft. Compliance must follow Airbus Service Bulletins referenced in the directive.
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