EASA AD 2019-0279R1
Fire Protection — Cargo Compartment Fire Extinguishing Pipes — Inspection / Modification
Summary
EASA Airworthiness Directive 2019-0279R1 is an amendment addressing fire protection issues related to cargo compartment fire extinguishing pipes on Airbus A320 series aeroplanes, including models A320-214, A320-216, A320-231, A320-232, A320-233, A320-251N, and A320-271N. The directive mandates inspection and modification of the cargo fire extinguishing pipes to ensure sufficient clearance and prevent wear or chafing that could reduce fire extinguishing effectiveness. This directive applies to all manufacturer serial numbers listed in the directive's appendix.
What Changed
This revision of EASA AD 2019-0279 clarifies that for Group 2 aeroplanes, installation of a second cargo fire extinguishing bottle can be done using specific Airbus Service Bulletin revisions listed in the directive, provided that required inspections and corrective actions for Group 1 aeroplanes are also completed. It updates the compliance instructions and allows certain modifications previously prohibited unless done according to revised service bulletins.
Why It Matters
This directive is critical for aviation professionals to maintain the safety and airworthiness of affected Airbus A320 aircraft by preventing potential fire suppression failures due to pipe wear or chafing. Operators and maintenance organizations must ensure compliance to avoid reduced fire extinguishing capability in cargo compartments, which could lead to serious safety risks. Compliance with this AD ensures continued regulatory approval to operate the affected aircraft.
What To Do
Operators of Group 1 Airbus A320 aeroplanes must inspect the cargo fire extinguishing pipes within 8 months after 29 November 2019 and modify any installations with insufficient clearance before the next flight. For Group 2 aeroplanes, modifications using approved service bulletin revisions are allowed from the effective date of this revision, but must be followed by inspection and corrective actions before the next flight. Stakeholders should refer to the applicable Airbus Service Bulletins for detailed instructions.
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