EASA AD 26-086
Fuselage – Splice of Frame X5295 – Inspection
Summary
EASA Airworthiness Directive Proposal 26-086 is a proposed directive addressing Airbus Helicopters EC 225 LP models with specific modifications related to the fuselage splice at frame X5295. It requires inspection of the upper splice plates to verify their material composition and mandates corrective actions if discrepancies are found. This directive aims to ensure the structural integrity of the helicopter frame by correcting maintenance records and inspection programs.
What Changed
This new proposed airworthiness directive introduces mandatory inspections of the upper splice plates at frame X5295 on EC 225 LP helicopters with certain Airbus Helicopters modifications. It requires operators to verify whether the splice plates are made of steel or aluminium and to take corrective actions, including updating logbooks and maintenance programs, based on the inspection results.
Why It Matters
This directive is critical for aviation professionals because it addresses a potential safety risk due to incorrect material recording that could compromise the helicopter's structural integrity. Operators and maintenance organizations must ensure compliance to prevent possible frame failure, thereby maintaining airworthiness and safety standards. Compliance teams need to update maintenance programs and records accordingly to avoid regulatory non-compliance.
What To Do
Operators of affected EC 225 LP helicopters must inspect the upper splice plates of frame X5295 within 110 flight hours after the directive's effective date, following the instructions in Airbus Helicopters Alert Service Bulletin EC225-53-00-0001. If discrepancies or mixed materials are found, corrective actions must be completed before the next flight, including contacting Airbus Helicopters for repair instructions if needed. Additionally, if aluminium plates are confirmed, operators must verify and comply with EASA AD 2021-0075 requirements as applicable.
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